One fun paranoid thought I ponder over when getting a domain: What if someone with a lot of money and a distaste for what I write decides to buy the .com versio

One fun paranoid thought I ponder over when getting a domain: What if someone with a lot of money and a distaste for what I write decides to buy the .com version of my site and post ugly photos of me to it? For me, I’d rather obviate that and just find an adequate .com.