the fact of the matter is george floyd is still a very sensitive topic for many people. and whether one thinks it should or shouldn't be at this point, the reality is that it is. and refusing to acknowledge that reality is everyone's own choice to make, but it doesn't change the fact that it's ignorant an insensitive. also there was no need to bring up george floyd in any capacity for this or any other roast. he did it to be edgy and wasn't ready for the backlash.
as for kevin, he's never beating the allegations. the community that is responsible for supporting you in a way that enabled you to achieve this level of success are now speaking on the fact that the joke was offensive. and instead of simply acknowledging that, you take the approach of "well what y'all want me to do about it!?" completely ignorant and out of touch. par of the course from him atp.