There are plenty of balding batters. Virender Sehwag, Darren Lehmann, Matt Hayden, Mark Greatbatch. You don’t see any balding fast bowlers.
Kallis is bald, but he spends most of his time batting.
Most of the bald fast bowlers aren’t actually balding. Maybe if they all did it, it would make them more “streamlined”.
NLF Lines