You have to be sus of everything these days.
I mean, have a look at those US ladies who fall in love online.
There is a Youtube channel called Cat*ished, and if you decide to play along with that "Australian" rich lister, wait till she sends you a pic/photo, and then you can do a reverse image/background google image search, betch that the phone would have been stolen.
And then, if the muppet is dumb enough, you can put a tracker link if s/he clicks on your baited website link, and you will find, Africa.
Those wangiri calls really get up my you know what.
Or the "your package has missed its delivery..."
Worth it to upgrade your mobile to be able to screen, ie block and delete calls.
Unknown numbers are the ire, but with my harassment filter on the phone turned on, it only shows lists of missed calls, but my phone won't ring.
So I can block and delete when I have some time.
White listed phone numbers will still get through.
Edit/Ps, if I wanted to, I could have written a letter with better grammar and spelling than the "Australian" rich lister.
Fake RMS email, "You have received a first and final notice of an indictment of the Australian Road Rules Section **"...
But of course, truth be told, the NSW govt has changed the name of that authority.