So many TERRIBLE ding repair videos on Youtube...

So much misinformation...
So bad... I hope folks are NOT "learning" from these videos... But, judging from the comments, people are.

Here are a couple examples:

https://www.youtube.com/watch?v=9jTQIwSq18w

https://www.youtube.com/watch?v=2riyAIQ_4Qk&t=4s

And, to be fair, there are some really good videos too...
Here's a good one imo:

https://www.youtube.com/watch?v=lrrM4iVPVX4