Omni question.

[DAMINK™]

Reversely there's always new ways to bypass that security, just like with most other "secure" things though.

Yes i agree for sure mate. Always have to be ready for a new wave of them.
But honestly i have not had a single spam bot in years on my forum.
Sure its not active like here but does hold a pr3 which is what they really search for not bb software.
Dont get me wrong i still get loads of attempted registrations every day.
They just get rejected or fail registration requirements.