I had neighbors (loved those people, they unfortunately moved) who ate game meat fairly regularly. The husband would hunt venison every season and they offered it to us multiple times. We didn't like the taste. The husband also hunted bear once and his wife said it was oily and not very good, so no, I wouldn't eat that, either. I have seen "exotic" meats on sale (bison, elk, ostrich, etc.) at specialty stores but it was really still too expensive.
I personally wouldn't spend a lot of money to experiment with something I am not sure I am going to like. So, horsemeat (not on the menu anywhere I know or available in local supermarkets) would not be a good choice for me. I am 61 and I like what I like...although I did discover I liked lamb about 3 years ago on accident, LOL I had tried it in restaurants and wasn't a fan. My husband loved lamb so I cooked it for one of his birthday dinners and I found a way to make it delectable. So there ya go.
I was raised in Florida on the Gulf of Mexico and prior to moving to the midwest, I ate seafood at least 4x a week and could eat that every day (provided our oceans don't get so polluted or screwed up otherwise in my lifetime) so I will spend that kind of money on it. I also love dairy (cheese and cream) but my doctor told me I should cut back on that...ugh. I am probably going to end up on statin drugs eventually because I really don't want to give up any of that, either.