Two things.
First, the politeness. A forum exists so people can ask questions and get help, that’s the whole point. Your “do your own research” response could be pasted under literally any post on this forum, which just proves it’s not an answer, it’s a reflex. If you don’t feel like answering, nobody’s forcing you to, but there’s no need to announce it with that tone. And as for “who will miss you if you leave”, I’ll turn that around: you’re the one who came to this post to say you didn’t feel like answering it.
Second, on price. You ask “what huge price difference”, when it’s so obvious I honestly wonder if you’ve ever done the math. Even over 2 years, the difference is huge: Premiere Pro with the whole Adobe suite (whis is needed to compare to Resolve) comes to €1,930, versus €275 for Resolve with a lifetime Studio license. Over 10 years the gap widens even further, close to €10,000 on Adobe’s side. So yes, the difference is huge no matter which angle you look at it from, and the real question still stands: what does Premiere/AE offer that justifies it. If you don’t have the answer, just say so, but spare me the lecture on laziness.