Laser is a thing. I haven't had to worry about bikini lines in about 15 years...

I live off grid in the woods. Grew a full beard because shaving in the cold and the dark sucks. Always make time to keep the lower regions well managed though.

Also knowing several women that live similarly... They don't shave their legs but they do keep the rest of their hair very maintained.

Unrelated, but it's been recorded that some tribes, to avoid body lice, actively plucked body hair. Some south american indigenous even used oitments and other concoctions made from plants to delay hair growth.