Gradine
🏳️⚧️ (she/her) 🇵🇸
Challenging the players isn't the same thing as building unavoidable "screw you" fights and laughing as they struggle through it. That is more metagame bullying than anything else.
Can't give you more XP but wanted to echo this; I couldn't have said it better myself. This sort of wrong-headed "us against them" mentality is all that's left driving the conversation it seems... DMs should not be exploiting rules (or especially houserules) just to completely screw over the players. D&D is a collaborative effort, not a competition. Refer to any DMG of any edition you'd like for a source on that.