Which points have been disproven?

My main point on the Greens still being a neoliberal shitshow that doesn't care about poor people was proven by a Green politician himself, who brazenly demanded from low income people to lower their living standard in order to be able to afford rising energy prices, while boasting about how he upgraded his own house to depend less on fossil energies. This, of course, isn't all that difficult to afford when you're living on a cushy state prime minister's salary. A party that tolerates people who not only think like that, but also make those thoughts a public statement, isn't really much better than the FDP.

The matter of the fact remains that they’re the only party left worth voting for in the Bundestag

This rhetoric of there being no alternatives is getting old. It's the same old narrative the SPD and Greens used when taking the axe to social security and workers' rights under Schröder.

Of course, the other parties are even worse, but that doesn't make the Greens any good. And the entire political spectrum being a steaming pile of shit is what is driving voters into the arms of the Nazis, because not everyone has a moral compass strong enough to prevent them from voting for such despicable people.

especially if you actually care about the future

Oh yes, a bright future in which the lower classes have to lower their living standard in order to pay for the upper classes greenwashing theirs.