Spam call from an energy supplier agency trying to advise me of cheaper energy companies.

i've told them im underage so i cant compare bills - i've told them to remove my number - i've told them i live in a van so i dont have a bill
these people will never stop calling me to compare a bill

Caller: I don't know who it is

I don't know who it is sounds like an energy provider if you don't like it just block the number?

This was from Melbourne

Some annoying spam caller who keeps contacting me about some energy provider that doesn't exist.

persistent calls negative response this end ignored