It is still clear to me that 99% of the time favorite team will end up with worse odds here because it is (whatever the real name for this method is) based on player vs player betting. So let's assume Real Madrid vs Getafe plays one day, in other method you may see 1.40 vs 9.00 odds right? I am just making up the numbers here, and let's assume you come and check here for the same thing, you "usually" see 1.27 odds for Real Madrid BUT you see 15.00 odds for Getafe, once again numbers are made up.
Do not focus on the numbers because I just wrote anything there, I just wanted to explain the mindset, so if you ever believe underdogs will win, then this place has probably the biggest possible return for that ever, do it early and you will get one of the highest ever. However the favorites usually do not get that much of a return here to be fair.
Don't spread fakenews and bullshits here bro, I don't know where you have got those numbers, but they are totally wrong. If you take into account all the bonuses you get when you place a bet here, most of the times odds for the favorites are above those you can find elsewhere even with a small weight multiplier. You should try to bet here before spreading hoaxes like that.
I don't know why you're being so aggressive about something that can be easily proven to be false. Looking at the expired bets, the first one I saw where I knew there was an obvious favourite is Espanyol vs Real Madrid. FreeBitcoin had these odds (with an time weight multiplier of 0x):
We'll focus on the favourite (Real Madrid), which has odds of 1.16 without a time multiplier. Let's assume you placed a bet with a 50x weight multiplier, which I think is definitely at least a "small" weight multiplier. It means your profit would be increased by 50% effectively, giving you odds of 1.24.
Let's consider bonuses now. If you held 500k FUN tokens (worth roughly $10k USD at current pricing) for 360 days, you would have 1% cashback on your bet. You also get other perks, being 1 lottery ticket and 1 reward point per 500 sats wagered and a free golden ticket for every 500k satoshis wagered. A reward point is worth 1 satoshi, and a lottery ticket costs 1 satoshi, which we will value at 1 satoshi even though the EV from the ticket is going to be less than 1 satoshi. A golden ticket costs 25k satoshis, but is definitely worth way less
[1] considering the EV. However, to benefit you the most, I'll also count it as 25k satoshi value.
Let's say we bet 1 BTC on Real Madrid, and assume that odds aren't changed. Upon winning the bet, we would profit 0.24
BTC. From just placing the bet, we would get 0.01
BTC in cashback, 200000 reward points (0.002
BTC), 200000 lottery tickets (0.002
BTC) and 200 golden tickets (0.05
BTC with a huge asterisk). Effectively, this becomes a 1
BTC - (0.01
BTC + 0.002
BTC + 0.002
BTC + 0.05
BTC) = 0.936
BTC bet to win 0.24
BTC, for odds of 1.26.
When the Espanyol vs Real Madrid market closed on traditional books,
you could easily find odds of at least 1.60 if not higher (Pinnacle was offering 1.68, and is known to be a book that does not limit winners).
By placing a bet on FreeBitcoin with the maximum benefits, valuing lottery/golden tickets at their purchases price and not the EV, and with a generous 50x time multiplier (since you mentioned a "small" weight multiplier), your odds would be at least 0.34 lower than a traditional sportsbook for this specific outcome in this specific market. In other words, your profit would be more than halved. I'm not going to go into this much detail for other markets, but just by browsing through the history, you can see a lot of markets where betting the favourite on FreeBitcoin ended up being significantly worse off than betting the favourite on another site.
On the other side, had you bet on Espanyol with a 50x time multiplier, your odds would be at least 8.50, which is significantly higher than the ~5.80 you could find on other sportsbooks excluding bonuses.
TLDR: Sometimes FreeBitcoin is way worse, way better or about the same when you compare betting odds for events. It's false to say that most of the time betting favourites on FreeBitcoin is a better deal, especially with a small time multiplier.
[1]Last golden ticket draw had a prize of just 3.96 BTC, with 2,895,004 tickets in play. This gives each ticket an EV of 0.00000137
BTC (137 satoshis), a huge difference from the 25k satoshi price.