This has been a thing for at least a few years. Luckily last I checked (pre pandemic) it hasn’t taken off bc

1. Eugenics reminds people of Nazis and is bad
2. Genetic diversity might be the only thing that saves us in another pandemic. Kind of like how strains of bananas all go extinct at once if they’re genetic clones.

So probably too dangerous to actually take off any time soon. Iirc a Chinese scientist tried it and got sent to jail, seems to be a pretty universal thing

If you got a home inspection start there . it tells you all the potential problems. If something is a potential problem solve it as soon as you notice it so it doesn’t become a big problem. I buy things I need as I go. Screwdriver and drill get the most use by far