Of the 700+ people charged for their participation in the January 6th Capitol riot, 11 have been charged with seditious conspiracy. 225 people were charged with assaulting, resisting, or impeding officers or employees. More than 75 of those were charged with using a deadly or dangerous weapon against police officers or causing serious bodily injury to an officer. 640 people were charged with entering a restricted federal building or its grounds. More than 75 were charged with entering a restricted area with a deadly weapon.

I don't believe it's fair to characterize the actions of a larger group based on those of a minority. We were repeatedly told that the summer 2020 protests were 93% peaceful, and that the fires, pipebombs, and shootings shouldn't distract from the larger message.

If Al Capone was a murderer why was he convicted of tax evasion?

Some people were indeed just trespassing, and were charged with trespassing. Others were trespassing and also fighting with police, and they have been charged with more serious offenses. A third group went even further and was actually executing a plan to overthrow the government, and they have been charged with seditious conspiracy.