Are the missions not that hard, or am I just a naturally born gamer?

I really don't understand why people think Wrong Side of the Tracks and Supply Lines are the most hardest/annoying missions to beat on this game. Because I managed to beat them easily. Now I want to go on record that I am by no means a skilled gamer. In fact, I get wasted a lot on this game. So I'm not trying to come across as apathetic who says "git gud" every time. Not to mention I'm in my 30s, so my reflexes ain't the best either.

That said, I just want to understand why people hate these missions. I've never had trouble with Big Smoke icing the Vagos on top of the train and the RC Plane in Supply Lines? Sure the flying controls are wonky, and I nearly ran out of fuel at the end. But I still completed it first try.

Really, I'm just curious why people hate these two missions in particular. I just want to know. If anything, I'd say robbing the liquor store was the most annoying mission in my opinion.