It’s okay for Federal Officials to demand crap and expect a random citizen to know refusing what demands is a Felony and what isn’t? I don’t even know how to d

It’s okay for Federal Officials to demand crap and expect a random citizen to know refusing what demands is a Felony and what isn’t? I don’t even know how to differentiate between a real Federal Officer and a fake one. What does a real court order look vs a fake one ? If I cheat on my taxes, it’s my fault. If the federal officers do something knowingly they shouldn’t do. They should get sacked and fined.