Do you have a Taser and if so, is it on you all the time? See, personal safety is a tricky thing. Most people don’t carry any kind of pepper spray or an electroshock weapon until they happen to find themselves in the wrong place at the wrong time.
I’ve been attacked twice in my life, once as a collateral victim of a silly bar fight and the other time I got robbed and beaten badly as a bonus in a shady suburb in a foreign country. It’s an ugly experience I wish to never go through again.