I see sportsbet.io shows the online gambling option as a horse race betting as well on that. So if you want to bet for gambling there are many online with using the bitcoin so nothing cannot be stoppable bro.
If there are is any other site giving the option t bet for horse race betting means I will check and share the same to you buddy.
Here in my location there is place called horsing club where the betting going pretty legal to bet with the fiat cash.
You bet, mate. These things are popular in Asia, saw this in the Philippines. Illegal, small betting outfits around the neighborhood, yet popular critters, it's good business.
On bitcoin or fiat, both tried it. Bitcoin gambling is kinda fun as its fairly new. Just tried this myself -> https://www.happistar.com/#sportsbook Try either of the promos, details here, fun and quick!
https://www.happistar.info/promos/happistar-racing-sports-rebate-100-bonus/
https://www.happistar.info/promos/happistar-all-virtual-bet-rebate-50-bonus/