Think of the thousands of dollars you will save on hair products....HA!
Actually, from a cleanliness point of view, you are head and hairline above those who have long locks that dangle down into all sorts of 'stuff'...so, I wouldn't think that would be a problemo....
You could just be smarta$$ back and tell everyone you've just finished your third round of chemo! (no offense to any cancer patients....just being irreverant!)
One of the nurses I worked with who went through chemo, as well as a surgeon, shaved their heads and kept on working....and some of their family members shaved their heads in solidarity with them....
You aren't bald...you are just taller than your hair!