When Trump wins, THEN there will be a bloodbath. As in 2016, when the Dems did not accept the result (ever heard of the Russia hoax?), so this time too, they will not accept the result.
Except that this time, they (or their proxies in BLM and antifa and their ilk) will resort to physical violence. Biden will have to call out the troops (well, at least till January 19, 2025)