Bullshit.
My credit card is free of charge for me (as a customer), I don't give a shit if the merchant have to pay an American company for providing this service. But I know, and I care, that everywhere in the country I can use it, without paying any fee. Bitcoins fees are way too high.
Nope. You are incredibly, retardedly, wrong. CC fees are priced into the goods/services you receive, as they are contractually prevented from adding a charge for CC billing in most cases. So the lower the tx fee for ANY service, the lower the overhead. If you think you're not affected by a recipient tx fee vs. a sender tx fee, you're wrong
Merchants are allowed to charge less for cash but not more for CC. Most don't do this. Gas stations are a notable exception. For the most that don't, it's equivalent to everyone paying a little more to cover CC cost. For those that do, it's equiv. to getting a discount for cash payments. Just like I give my customers discounts for BTC payments as it's less trips to the bank for me, less hassle, and no fees (I don't use BitPay.)
+ the main argument should not be based on stupid assumption like "the bitcoin market should represent xxxx in the future", but "how much an average human being is willing to pay for 1 bitcoin?".
Considering a 10 % chance of loosing it all, does anyone will be willing to spend 13.5 k usd for that? Not even close...
Why a "bitcoin" and not a "megabitcoin" or a "kilobitcoin" or a "minibitcoin?" Why "they wouldn't spend 13.5k for that" and not "they wouldn't spend 13.5k for a kilobitcoin" or "they wouldn't spend 10k for a yodabitcoin" like wtf for real? That's like the most noob mistake you could possibly make. Fungibility. Lrn2monetarytheory.