Authorities in organised communities, make rules and regulations for every human invention (and not only).
Reasons for regulating are preventing citizens security, economical reasons, military purposes etc.
Usually there are no stricter regulations because of people not obeying the rules. It is a myth.
Regulations made by authorities, are strict from the begining, and usually become less strict, as time progresses, and there is pressure for more logical restrictions.
The main reason for strict rules, is technology. Authorities don't trust companies and the software they make, until there is enough proof.
Another reason is, companies. They want airspace for commercial use, and every flying obstacle is their target.
The only thing that makes people obeying the rules is fear. Fear for fines or jail etc.
Also, no one will obey a non logical rule. For example, are you all fly, without taking your eyes off your drone? And what about all the info on the screen? What about the warnings, the settings and the photo and video frame? What about waypoints? If you want to inspect your roof, are you continuously in vlos?
Anyway rules are rules, and will not be stricter because someone flew above limits. Police is responsible for him. Drone community must fight for LOGICAL rules, because many of them are ridiculous.