You can do whatever you want lol,everyone's hair is different no matter the hair type, I could go out on a limb and say many people with 4b hair might experience ssk's and tangles because of the extreme curly/coilyness of the hair but depending on how you do your wash&go's and the upkeep you could keep tangle and matting to a minimal
BC-SL-CBL-APL-BSL-MBL-WL-HL!(Ultimate goal unless I change my mind)

-Dont know hair type!&Don't wanna- Just have a lovely assortment of coils and curls of all sizes