With all the cosmetic surgeries , it sucks that there's nothing to instantly grow hair

I cut my 8 months dreadlocks💔 bcz the sectionning was done wrong ,my hair got so loose from the back and I could find hair removed fom the scalp hanging inside dreads. Crocheting dreads is the worst method and it destroys hair. I'm growing it back and Will use backcombing / palm rolling or twist and rip this time. I believe it's way better,saves alot of money and I can let someone do it for me. Dread salons suck,they just post instant dreads pics, they will loosen up eventually.

Hbu, What are your thoughts/experience?