full disclosure: I’m a bitcoiner.
One pizza place here, and one bitcoin ATM there does not make a difference. As long as you can't trade real goods and services for crypto coins it is absolutely worthless. And that is why any association with crypto makes intelligent people scared. Because it's inflated by confidence, like a true scam.
The only real goods and services that have kept bitcoin going is a black market of illegal goods and services.
And just so that we're clear, said "illegal goods" include, for example, generic drugs from other countries.
As long as you can sell it for USD it's not worthless - you don't other goods/services - although that said the list of those is still growing.
The fact that I can send money (liquid fiat) to a friend without going through paypall/zello/etc. is valuable.
The only thing that could make it a "scam" is the promise of money, which I 100% agree that using crypto to "make money" is stupid and is a massive problem.
Then proceeds to handpick what the real world uses of btc should be excluded from the argument.
No coiners are a special bunch.