I Feel Trapped by Role Ranked

I can only play so many games a week, and though I currently consider myself a mid laner, I've been pretty fluid with what roles I take on. For a few seasons from 3 to 5 I was a jungler hardcore. Season 6 and 7 I picked up top lane. And for Season 8 I was really into adc. I enjoy all those roles but don't have the time to invest in ranking each one up. I feel like I have to play midlane now in case I go on a winstreak that night, I want it to count towards my currently most played role. I won't even pretend to act like, the moment I get autofilled to support, I care even less about doing well and just turn my brain off, because I'm never going to level up support. It simply has no bearing on anything I do. Not realistically at least. Role ranked does not feel good man. Its sucking all the fun out just spamming mid over and over and over again over the course of a week. And playing norms is a hollow suggestion for the same reason leveling up other roles is. If I happen to go on a win streak, my rating doesn't go up or down for it. Sucks my guys. If this continues on past this season i think I might just put the game down. It'll no longer feel worth the time.