No idea who called, just guessed it would be another scam call

I once kept receiving calls from an interstate person's informing me I have to update my health coverage &, all other policies & of course trying to get information out of me.
I say "No, thank you. Bye." I hangs up.

They keep ringing trying their sales pitch.

Again I says "No! Not Interested. Bye!" I hangs up.

They are persistent.
They keep ringing me.
Now I say, I raise my voice loudly "WILL YOU LEAVE ME ALONE! YOU'RE A NUISANCE! STOP RINGING ME!" I hangs up, again.

Now.
I keep receiving these mobile phone numbers with an icon stating 'SPAM!'

I do not hear my phone ring, not at all.

I press to (look up) to find out who is doing this, then block 'em.

I receive these types of call at least twice daily. Never hear my phone ringing. Just a mobile number with a logo saying "Spam!"
Whom ever you/they are give it up.😆