As someone else pointed out, it's not about the scammers. The scammers could however be hampered if the phone system was safer.

There's no reason why the phone system should allow my number to be spoofed, but that's what happens. There might be some companies that benefit from having all outgoing calls shows coming from some main number, but in that case a solution where a set of numbers are allowed to pretend so be some other number could be implemented. The majority of scams I've encountered and have heard about involves someone calling you from a random number, belonging to someone that's not involved, but who are just having their number misused. I assume this is to avoid getting blocked or looking legitimate if the target looks up the number.

At least it gives a legal framework for prosecution.

It's not about scam calls.

Exactly, I think all these regulations in the Europe fail to understand the enforceability of these, any legitimate business won't be making unsolicited calls already. For instance, I weekly get unsolicited calls from a legit recruitment agency in the UK, never ever shared my data with them, they don't even email but directly call in absurd times. I requested removal of my data after months of ignored calls but they kept calling still, reported to ICO but no luck either.

I'm 30+ and was trying to buy some wine yesterday, and was IDed and i'm clearly well over 18 yet they had to take the bottle back as I didn't carry my ID with me. Essentially the same thing with pubs/bars etc, you're clearly over 18 but there is a weird power trip yet in some raves/clubs you still see under 18s being let in.