By a shit load of non-technical clients who I've developed human relationships with over the past decade and a half. I'm not especially expensive a la carte, but I have a lot of different people paying me, and I don't work that hard. Time , reputation, relationships and an unusual niche are my moat. All you AI-guys have been squacking all year about how it's going to take my job, but it's just made me way more capable and I've had the best professional year of my life this year.