My perspective is that a scale has tipped, a critical mass of people decided they want this sort of thing, and they got it. It wasn't rigged, it wasn't fraudulent, it was a democratic election. Critique democracy itself, or the criticism is incoherent. Make an argument for why a government should be disallowed from doing things that the voters want it to do.
Way more than half the country was disenfranchised in the last election. Best case scenario (and very unlikely scenario): blue sweep in the next elections and then massive electoral reform.
Over 152 million votes were cast, representing more than 64% turnout among those eligible to vote (https://en.wikipedia.org/wiki/2024_United_States_presidentia...).
The USA has about 342 million people, and over 18% of them are age 14 or younger (https://en.wikipedia.org/wiki/Demographics_of_the_United_Sta...) and at least some of them are 15-17 (citation needed). So clearly, doing some arithmetic, there are fewer than 304 million adults.
Not only was "half the country" not "disenfranchised", literally a majority of adults actually voted (and this is not even considering that not all adults were statutorily allowed to vote in the first place).