I use one service that requires a phone number: Signal. I'm doing alright on the internet. If your service requires a phone number to sign up, I will not use it

I use one service that requires a phone number: Signal. I'm doing alright on the internet. If your service requires a phone number to sign up, I will not use it, period. If more people thought like me this would be a problem, but the majority seems hell bent on spreading their cheeks for peanuts these days.