Retirement: Traits that make retirement hard & your retirement plan quality

I thought these videos were pretty good. I like this youtuber I guess.

I took issue with this first video. Especially the "car loan" part of it. Maybe I don't know how spending works in retirement. I suspect I'll need a few more cars and I'm honestly curious - am I making cash purchases out of my nest egg or am I going to finance them in some way?

Can I retire? What are common traits of those that cannot retire? https://www.youtube.com/watch?v=4qlCbfizoaI

I thought this video was good because I think most of us are guilty of this when we first start thinking about retirement. This video points out that you probably have to go a bit deeper.

Do you have a good retirement plan? How do you know? Most fail. Retirement planning. Can I retire? https://www.youtube.com/watch?v=YavKBL_e2pQ