Lol just because you can already sleep with a lot of girls or maybe even a lot of attractive girls at 170cm doesn't mean that it doesn't become easier after you become taller.
At least this is what I believed going in, but honestly given how long it takes to recover from the surgery I don't think it's worth it unless:
1) You did it at the start of the pandemic.
2) You're young enough that a few years wasted isn't that big of a deal. (Like say you are building up your career and not spending too much time enjoying life anyway)
Once you're off walking aids you still walk like a cripple. Once you have a normal walking gait you still have to wait for consolidation to run lift things without risking your nails breaking. Also, there are visible scars all over your legs for a long time. Once these scars heal, you need to get the nails removed and open up the scars all over again.
By the time you fully recover from the surgery, can run and be athletic, and are "normal" again, you could have hooked up with tons of girls as a normal short man. I think dropping $80K on the surgery is not a big deal if you can recover fast, but wasting years of your life dealing with the aftereffects of lengthening is sooo not worth it.