Sounds like he has already tried a bunch of products. I guess your scalp is very oily or you are sweating a lot. I mean maybe some peoples oil almost acts like a citrus solvent oil that dissolves the tapes and glues to shit. one thing you should try is possibly kill the problem by the root. what breaks down the tapes, probably ur oil and sweat. why not try using an anti perspiration or something on your head/scalp