> Also, when you deposit your USD in Chase Bank, you don't have USD, you have "Chase USD credits" which you can withdraw, subject to their limitations, on demand.
No, I have USD in my account when I deposit to Chase. I can go to Chase and say "give me my fucking money" and they'll give me sweet cold, hard dirty fiat dollars with, in general, no questions asked. I deposited in dollars, my account balance is denoted in dollars, my withdrawals in dollars. 1 USD == 1 USD.
All of these Bitcoin exchanges.... ...... maybe you can do that but good luck..... maybe?????
Unlike a real bank, your "Bitfinex Credit" is actually backed by USDT, not USD. When you go to Bitfinex and say "Give me my fucking money in USD", they'll laugh and point out that you never had USD, you bought something called tether which is. Tether being, of course, the space-age crypto currency that is pegged to the USD using ...$methods.... and has, according to their marketing website, been subjected to "multiple professional audits" (cough).
So what you see on all these ticker sites is a bunch of USDT that is silently folded into the USD marketcap and pricing models people use to make their decisions. All of it assuming USDT is actually legit. If USDT goes south, it is going to fuck over the entire crypto market because almost everything there is now completely mispriced. Worse, there is allegations that USDT was being used to drive up and maintain the current crypto prices... if that is true, crypto is double-fucked because even the underlying valuations are bullshit.
> Bitfinex, as I understand it, allows withdrawals in USD (modulo the restrictions above).
Show me an average joe retail "investor" who has been able to successfully withdraw USD from Bitfinex. People have been asking for that person to stand up and raise their hand for months. Crickets is all you get in response.