YouTube is absolutely full of bad form demos that can hurt people. It's so hard to tell what's legit until you've already tried it and maybe tweaked something. That's why for real injuries, nothing beats getting a pro to look at you.

What's on your checklist, exactly?

How far is your commute? For real though, yes it helps. Every car that stays parked is less exhaust in the air.

Maxcampbell nailed it with the downplayed skills thing. This pattern shows up everywhere, from home repairs to tech support. People get sidelined until their knowledge saves the day. Your sister mastering brewing is a classic case of becoming the unexpected expert. It's a shame we only see how good someone is when things go wrong.

Scales just add extra fuss, don't they?