DO NOT TRUST WIKIPEDIA. What's there is a mixture of some useful information with a good deal of useless garble, inaccuracy, and blunder. — Robert M. Martin, Epistemology: A Beginner's Guide, p 163 [1]
Many articles on Wikipedia are wrong and incomplete. The ultimate cause of this problem is not on Wikipedia -- it is a reflection of biases and partisanship that are found everywhere else. On the bright side:
It's neither your fault nor your problem that many articles are wrong and incomplete. It will take many lifetimes to fix all those articles, and fixing articles on Wikipeida will not affect your life in the slightest.
Many people think differently than you do. You can't fix that, and remember that you want to spend time with your friends and family, not with angry strangers on Wikipedia.
Even if an article on Wikipedia is wrong and incomplete, the world will probably ride it out somehow, as it always had.
A few ideas for what you can do right now instead of editing Wikipedia:
Spend more time with your family
Message your friends, maybe they want to do something
