That's extremely unlikely to work. The feds still should know who you are easily since you're still using the internet. It's pretty hard to even get access to a phone number to sign up with and not be compromised.

It's also unlikely that X will ever require fiat payment for all users to keep their accounts.

If anyone is capable of using a VPN and a burner to access a website anonymously, they wouldn't be one of the people with any interest in "Twitter Blue" lol

Zero overlap in that venn diagram