Not even elaborate. Try selling something in FB market place or craigslist. You will get many interested parties who just need to send you a quick verification

Not even elaborate. Try selling something in FB market place or craigslist. You will get many interested parties who just need to send you a quick verification code for reasons. What they are really doing is signing up for stuff using your phone number. If someone ever asked me to send them a 2fa I would send them the wrong one until they get mad and stop asking me to do it.