The differnce in queing for mid and then jg

I just wanted to say that because I for some I always get the bad jgs on my team I wanted to be the change i want in the world so i want to learn jg. Let me say the difference in trying to find a match when playing jg and mid is crazy. For jg i find a match in like 10 sec. Mid it took me like 1:30 to find a match. Its crazy.