I don't disagree with your sentiment, however Wisconsin law allows these challenges. A law that needs to be changed for sure.
I think to challenge you should have to garner a certain percentage of he vote. I mean someone who gets 1500 votes
wants a recount he could never win either could Stein with her 50K votes out of 4 million? I think also the time to challenge should be shortened so it does not interfere with the electoral college vote.