Random complaints about Magic Systems since this post was too long for r/magicbuilding

1) Magic is a purely genetic or "superpower"-like ability that is manifested wholly from the body/person using it. For me, magic needs to have some component of spiritual or mental acuity to use it. I don't have a problem with magic being heavily tied to a person's bloodline, even if it's "unfair" in the world its in like if it's only available to superhuman elves or spirits or whatever, but magic…