I Was Invincible from the First Day I Transmigrated

The author is highly educated, but his views are not in line with mine! I think I became stronger to protect the people I needed to protect. But the protagonist is invincible, but the protagonist's sect is being bullied. So the affiliated forces can ride on the protagonist's sect even if they pay the protection fee, and the protagonist pretends to be crazy and stupid. I really can't stand it.