Real Estate Agents and Builders to stop using the terms “master bedroom” and “master bathroom”

At the end of the day, all you want to do is to make a sale. If a term pisses off 1% of your potential clientele, then that potential revenue lost.
It’s all about money.
But honestly, did it really piss anyone off to begin with? I mean, fine, you want to call it a primary bedroom then call it a primary bedroom. Just don't make a big deal out of it by broadcasting it in the media. If the ultimate goal is revenue, then you're also risking turning off people who don't appreciate superficial changes to get attention.