I used to be very lazy. Even if someone offended me, I couldn't be bothered to go to their profile and block them.

Because I felt that these people didn't really exist for me; I didn't care who they were, what they did before, or what they are doing now. I didn't look at them at all. They were basically outside my small world.
Recently, I was chatting with a friend and realized that blocking is still very necessary. From now on, I will activate the crazy blocking mode.