Why is goalkeeping selection not random?

This single feature is ruining this game for me, 95% of the time I am guaranteed to be the goalie after the first goal is scored and nearly every solo queue game I play I am goalie for atleast 4 minutes of it because every solo q game at plat ends 1-0 for the most part. I am fine with playing goalie, but being goalie for 80% of the time in any session I play is incredibly boring and I am not sure how the devs thought this was a good feature, and no my PC is not fast