That may be true, but the problem is that we really needed the federal government to actually bother to inflict consequences on Trump.

Colorado can't make the determination of insurrectionest for say North Dakota, and it's nuts if the eligibility of a president varies state to state. So the federal government has to be responsible for the determination.

Even putting that aside, only three states even tried to declare him insurrectionist. The three states didn't have even enough sway to influence the Republican race. Even to the extent they did, Republicans already declared they would caucus to sidestep the primary ballot if Trump were banned. In the general election, those states have been true blue for at least 16 years, no Republican was going to get those electoral votes anyway. It was only ever going to be a symbolic gesture even if it could stand, the federal government would have had to disqualify him in states that actually mattered for any meaningful result.