The point isn't "freedom of belief", you are "free" to be as delusional as you want. What they are saying is that good epistemic practice dictates that you have some sort of inference from evidence that actually supports your claim rather than "I made it the fuck up".
Nah, you can believe what you want to, I don't really care.
"I don't really care," states person who can't stop replying to comments.
"I don't really care anyway, I'm not trying to opt out of an argument I'm losing because I have no comeback and nothing to back what I'm saying"
The point isn't "freedom of belief", you are "free" to be as delusional as you want. What they are saying is that good epistemic practice dictates that you have some sort of inference from evidence that actually supports your claim rather than "I made it the fuck up".