Ha, Rapaire! I've noticed that as well. There are men, even young men, who look great with shaved heads. There are many more who might as well go for your proposed enhancement.

Most naturally bald men at minimum retain a bit of 'side cover' over that vulnerable looking area above the ears. Kept neatly trimmed, that bit frames their faces and 'grounds' their head visually. Some who go for the total shaved option may be disappointed to learn they look less like Vin Diesel and more like an unpopped bubblegum bubble.