So against nits, not regulars. Nits are capped on lots of boards, besides they play fit-fold and are scared as f*ck of any resistance (well, maybe not all of them -> there are few who like to go broke with an overpair/TPTK). You can play SC against them but make sure Implied Odds
are there (IO depend not only on stack sizes, but also on player tendencies and board texture). I know you're a beginner so do yourself a favour and learn also about Reverse Implied Odds (against nits its rarely a problem though).