Calm down.
Seriously, calm down.
PIN codes and text messages etc are all not as secure as 2FA - which you are already offered.
This forum runs on open source software, which may have a free module to add a pin code, but it's likely that the webmaster would have to stage the whole forum to...
That type of 2FA is very secure and is pretty much accepted as being a solid option to enhance your account security on platforms like this. It is perhaps, dare I say, unreasonable of you to dismiss this option based on your own unique set of circumstances and ask for something else from what is...
Why can't you use 2FA on your phone? Ok, I'm presuming you have a phone and that it's either an iPhone or Android variant. Google make a free authenticator app which only takes a few seconds to setup and then a few seconds more to setup here. Is there a specific reason you can't or won't use that?
Apologies for creeping people out, not my intention.
Thanks so much to my Dad for stepping in and correcting my behaviour. I'll try and get it right next time Pop. Sorry for screwing up again.