Why do conservatives say the most vile things about liberals but then get upset when they are banned, blocked, and had their comment removed?

For example, on this site I have already had a couple of them threaten my life and then their accounts got deleted by moderators and then create new accounts to repeat it all over again, why do conservatives whine about free speech but think they will not suffer any consequences.

Why do conservatives say the most vile things about liberals but then get upset when they are banned, blocked, and had their comment removed?
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