How long after the chainsaw came out did they develop those safety courses?
How long after the ladder was invented and widely used before OSHA and similar started codifying "don't be an idiot, people get dead that way."?
Business just about always rushes into "the new thing" seeking "first mover advantage" which often involves a lot of coloring outside the regulatory lines before those lines get drawn - in some ways legitimately hoping to establish valuable use cases that shouldn't be arbitrarily impeded by overly restrictive regulation - but in most ways just trying to grab cash for the next quarterly report.
Responsible businesses are telling their employees to "use it wisely" - Risky Businesses? They're out to make money as fast as they can, and "clean up their act" before they get busted, but not before they maximize their cash grab.