For some people the primary social contact that is broken is long running systemic racism.
For some it's militarization of the police.
For some it's the US seemingly slowly sliding in facism
For some it's the economic Injustice of being told "the economy", i.e. the stock market is doing great while unemployment is at an all time high.
Etc
Were you saying the same things during the lockdown protests?
My current mental model is that rioring both needs a reactant, but also a catalyst. Imo there was plenty of reactant sitting the lockdown protests, but no catalyst.
My thinking on the matter will likely change as I learn more.
And to answer your question literally: no, I wasn't really thinking about riots then