What's there to trust? The names of everyone convicted of Federal crimes are public, as are the details of their crimes. If OP claims that someone was convicted of something incredibly implausible, he could prove it by telling everyone the name so they could look it up themselves. Alternatively, he could just tell a single person who could look it up and report back. Or not -- it's just the internet, who really cares?
But until he proves that something resembling his claim actually happened (which he could easily do by telling anyone the name of the convicted), nobody should believe for a second that someone was jailed in Federal prison for "claiming they could get 100 tabs of acid."
But until he proves that something resembling his claim actually happened (which he could easily do by telling anyone the name of the convicted), nobody should believe for a second that someone was jailed in Federal prison for "claiming they could get 100 tabs of acid."