Family vlogging and legality

I've seen the argument around here that if family vlogging causes harm and is illegal, then it would already be outlawed.

Guys, child marriage causes harm and is currently legal in 38 states, with some of those having no minimum age for said marriage.

The American Academy of Pediatrics and the American Psychological Associate denounce spanking, and yet it is still legal in the United States.

Legality does not mean that children aren't being harmed, and it is time that people put their heads together and try to outlaw these things before further harm happens.

Ruby was able to cause harm due to Utah's very lax child safety laws. Jodi was able to cause harm due to no laws on "coaching" and insufficient punishment for ethical violations.