I dont think they realize long term consequences, life and politics aint tiktok where 10 second attention span is normalized or even cool. Shit has consequences for decades, but nobody knows them.
I dont have an answer. I personally moved away from my home country (Slovakia) almost 2 decades away, thinking far right is probably the biggest long term threat with causing some civil war with our big Roma population. Oh boy was I wrong, far right is now completely managed by russian troll farms now, they literally jump as russians whistle (an expression back home), having some utterly illogical positions.
You look left, there is a guy completely interwined with 'ndrangheta who probably will win, murdering journalists, managing economy so badly that Romania took us over. Right is this above. Both love russia in fact. Nothing competent in between. People voted last time for cca new face and he turned to be some bipolar less than useless freak who just pissed off literally everybody left and right.
They know exactly what they are voting for.