Very strange thing i noticed: most people like to buy with bitcoin , but using altcoins very few
I think that there is no strange, it is so normal as I think. People will prefer to Bitcoin than altcoins. this is normal and very true to have. If you are asked by someone, which one do you prefer? BTC or altcoin? For me personally, I will directly answer Bitcoin for sure
Why do you think people don't like to use altcoins to buy things on the internet ?
Well, it is because of the value, trust, and also worth for the future.
Everyone knows that Bitcoin has those terms more than altcoins. Only some altcoins that can make it as BTC does, that is some for Ethereum or Litecoin. Actually there are some parties that accept ETH and LTC as payment methods. But, it is not as many as BTC can do. Once more, highest value will prove it.
However, what makes the transaction with BTC is actually quite hard to do is about the fee to spend. It is higher than what altcoins can do. Moreover, sometimes, the transaction may spend a longer time than ETH and other altcoins probably do. This can be negative sides of the BTC. However, aside from that, BTC still offers the best.