The facts are there, and you've been made aware. You can't say "I can't find hard facts that would put me off" because that's invoking individual preference, not whether something is a good or bad idea.

There are plenty of reputable sources who can tell you it's a bad idea and give reasons why. The only way this doesn't "put you off" is if you're making a conscious choice to ignore considerable, reputable evidence because it doesn't agree with you.

Anyone can decide to ignore good advice. Doesn't mean it's a good idea.