Good question. Even if Congress impeaches, who does the removal? I don't think there is a political solution. However, if the economy comes crashing down, it may wake up the oligarchs and build the pressure for his resignation. It will be catastrophic for the US but then, the here & now is too.
Right, too many uncertainty and unknowns. Maybe we should just shout vote blue repeatedly like we always do- there is an election in 14.5 months, and IF Dems win overwhelmingly, they can take offices in January 2027 to begin work in Feb 2027 and then we can hyper focus on the Pres race. Easy.