I clipper my own hair too….used to have an ‘oh so fashionable’ choppy, styled cut which needed products in it to maintain….started using clippers (with no guard) when i got a motorcycle, having a proper hair-do and putting a helmet on and off several times a day gave me a greasy head/face and made me look like i’d just got out of bed….but all day long.
A shaved head is tidy and convenient, get out of the shower and i’m dry almost instantly….i also dont spend money on the barbers or gel/wax anymore….the other half wants me to grow hair again for our wedding photos but i’m holding out at the moment.