The peg would break down if there was any real convergence mechanism. But there isn't. This isn't a problem until people actually try to exchange these supposedly fungible assets.
The peg would break down if there was any real convergence mechanism. But there isn't. This isn't a problem until people actually try to exchange these supposedly fungible assets.
Does that matter when you can withdraw from a USDT exchange and get USD in a bank account, or trade USDT for USD at kraken?
It just proves that someone else believes they do...which we already know.
[1] wikipedia: "On 30 April 2019 Tether Limited's lawyer claimed that each tether was backed by only $0.74 in cash and cash equivalents"
... and many many crypto-fans naysaying anyone who didn't believe them.
Everybody realizes that for the individual turning tether into fiat both of these amount to the same thing, but they are not the same thing for the system as a whole at all. Ultimately the only way that tether as a company can maintain the peg is by buying their own token with the reserve funds if market won't (there are obviously different mechanisms they could use to do this, either via the exchanges or with the seller directly trading with them). If they don't have access to enough reserve funds then the peg will eventually fail.
In any case, if indeed (still) true, having their lawyer say that USDTs are backed 74% by cash, makes it arguably safer and more liquid than any US bank, where cash backing your account balance represents a single digit percentage (I would estimate, happy to learn the factual number). Not saying that it shouldn't strive for 100% cash backeding (I think it should be), but noting that if you're concerned about Tether's cash liquidity, you probably should be even more concerned about your bank's chequing account.
I'll give you a more sensible counter-argument: If you held USDT in the last 4 years (only) and actively generated yield (requires 1 hours work max per week), and periodically withdrew it (1-3 months) my reports show a 120% gain. This means if you bought $100k of USDT 4 years ago, you'd have withdrawn $120k into real dollars and still have $100k of USDT. In this situation, it's impossible to lose even if Tether is worth 0 tomorrow.
Yield have gone considerably down. This means traders now trust USDT more than they did a few years ago. This would also mean that traders who are into risk would not hold USDT, they would rather hold something else to get better yield. If USDT was risky, its total market cap will decrease, as it doesn't make sense to hold into it with low yield. That or the market will quickly collapse.
This can give you an idea (better than a stamped report from any AAA auditing firm) about how strong the USDT position in the market is.