Yeah, I’m assuming most people are American or European. I think 40% is a high estimate, but even among the lactose intolerant people I know in real life, I’ve never met one who thinks drinking milk is weird. Most even consume dairy products, just lactose-free versions or enduring the consequences.
I have my phone number on my personal website—never had any adverse consequences. In fact, the only two calls I’ve gotten have both been at my work number which isn’t on there somehow. One to ask a genuine question and one to give me 30 bucks in appreciation.