Everyone is entitled to their opinions. Whiteboywaves1 hair curls up when he grows it out effectively allowing him to get waves. If he cuts his hair too low the curl texture goes away and so does any waves b/c his hair would be too straight. Yes i agree anyone can train their hair, but what they CAN NOT do is train their hair into a different texture. This is what is not understood.
All guys who have straight hair and want waves need to find a way to make their hair some what curly. IF they can do it naturally high chance of getting waves. If they can't do it naturally low chance at getting waves. +Austin Geurts
Just saying man, let me know how your process is going too good luck with it I know you can do it if you put in the work. Make sure you brush every day too!