I mean they are the same, both stormed the Capitol, both were treated very differently by police...
Both were products of lock downs, and the frustrations of covid, both were misguided for different reasons, and yes both were affiliated with sitting presidents (although in BLMs case it was promoted by Obama, and used for political purposes by Biden, probably not a fair comparison). The difference between them in reality is you believe 1 is inherently good, and 1 is inherently bad. You are wrong, there are multiple sociological reasons for protests and riots.
So no, a rugby match does not cause a billion dollars worth of damage, trespass in the Capitol, or kill people... that is not fair to say.
But my initial comparison was simple, they were both acts of civil disobedience that spilled over, whether you agree with the cause or not (and I hold agreements and disagreements with both), both sent a message to the US government.
During the BLM protests, where do you believe the funding came from, where the pallets of bricks came from conveniently placed in major cities? Why do you think the Democrats all took a knee wearing African garb hahaha? Pressure, and the reality that this could escalate and hold them accountable. Do you believe Pelosi, Biden and Schumer really give 2 shits about the plight of Black Americans being harmed unlawfully by the police? They're the people who brazenly brag about writing the crime Bill, and we're part of the problem.
To reiterate my point, that you keep conveniently ignoring, people good, governments and politicians bad, and need to be held accountable. The French are far better than most at this, I'd love the UK to be more like them in that regard.