Love, you are explaining why you don't like Trump. Why you wouldn't vote for him. Fine, you have a right not to like him, I really don't care. I know lots of people who don't like him. I'm not asking you to approve him.
But the issue is Impeachment - which is an issue of Constitutional Law. Your refusal to accept this is not just objectively wrong, it's mystifying. The House IS a legal body created by the Supreme Law of the land. When it considers Impeachment the Constitution contains a written standard the House is required by the Constitution to apply.
This is not a difficult concept to understand, this is not a controversial concept. To quote josephc it is universally accepted except by those who reject the Constitution entirely.
You are arguing that Constitutional officers bound by oath to follow the Constitution need not follow the Constitution.
Just take a minute and think about it. Your argument isn't rational.