I essentially agree with you, but if MAGA 2020 was painted on the asphalt first, the person doing it would most likely be arrested for destruction of public property or something. Since it was BLM that was there first, the mayor was more than happy to virtue signal that this is good and must stay. That is until the opposing political forces demanded to put MAGA 2020 out there, and the mayor couldn't have any of that (but the precident was already set by the BLM mural), so ... no more murals. I laugh every time I think of them scurrying around at night frantically scrubbing it off the pavement.