And then what are you prepared to do?
Use tactics, evasion, non-lethal methods (backed up by stronger methods), teamwork approach, using the car (both as a weapon and an escape method), Verbal Judo, creating distance and time, seeking cover (very effective if you have a HG, in preventing the perp/predator from approaching).
Is that what you meant?
As a martial artist who studied traditional MA and MMA for >30 years, and prepared to use empty hands and weapons, all the methods above up to and including HGs are just points on a force continuum. I don't lose my ability to fight with a knife (Bowie and big knife fighting), with a stick (FMA) and on the ground (BJJ/wrestling) just because I have a HG. I need space and time to deploy a weapon. I also carry OC spray, tactical flashlight, cane and I'm with a partner who carries. With that much SD capability, I should be able to handle most situations without shooting/killing someone.
Not everyone knows how to fight and not everyone who carries a HG knows how to fight or fight with their gun. I do.
HTH