Because the question was what they might be charged with, not what they did.
Did you expect the government to charge people in good faith? It doesn't matter it if it's true or not, even putting them in the slammer for a long time while awaiting trial and forcing them to hire expensive attorneys is a win.
No, I don't expect the Trump administration to operate in good faith.
The post you replied to didn't ask what they might be charged with. It asked what they "plan" to charge.
And you replied with internet rumor nonsense. It's actually fine to say "I don't know" or simply not reply at all when someone asks a question to which you do not have an answer.