I’m not political why is far right on the rise
Bruh. Inaction/neutrality helps the oppressor. Far-right is both a distraction from inequality and a tool to promote the interests of the elite by propping them either established success stories, or (alt-right) as alternative voices of genius fighting the corruption of public sector and big governments, even though they benefitted from that more than anyone else.
That is why.
If neither party represents you perfectly, which it never does, you just vote for the closest.
And you make your opinions clear so that movements and parties potentially rise up to represent those opinions of yours.
Also trying to change the two-party system so that other voices can be heard and an actual decent attempt at democracy would exist, would also go a long way.