To put it bluntly, a lot of promising kids in CT end up moving away and playing for a school in another state, just to play against much better competition.
Yes, I know that there are some QB's from CT who manage to grab a headline here and there, (Levis, Pyne, Van Dyke), but let's be realistic here. They're not exactly in the same league as Bryce Young, DJ Uiagaleili, CJ Stround, or even Hendon Hooker.