This type of shit is why I don't engage with the argument of "BUT BUT BUT WHATABOUT BLM"
First off, two wrong don't make a right. Both things can be bad and how you classify one has no bearing on the other.
Secondly, you will never get them to accept the fact that 93% of the protests were peaceful because all they've seen is burning buildings on Fox or 4chan. There are endless propaganda outlets out there for them to browse and reinforce their confirmation bias with. Just look at all the wacko Youtube channels that Shaps posts videos from.
Third, you kind of need something that conservatives have a very short supply of, empathy, to understand the reason behind the BLM/George Floyd protests. A little dash of decorum helps, too, which barely anyone on this forum has.