33 cold call set

iPoker - $0.50 NL FAST (6 max) - Holdem - 4 players
Hand converted by PokerTracker 4

SB: 111.86 BB (VPIP: 25.23, PFR: 21.82, 3Bet Preflop: 10.26, Hands: 1,026)
Hero (BB): 100 BB
CO: 37 BB (VPIP: 71.43, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 7)
BTN: 134.56 BB (VPIP: 23.02, PFR: 20.63, 3Bet Preflop: 11.04, Hands: 387)

SB posts SB 0.5 BB, Hero posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has 3♠ 3♣

fold, BTN raises to 2.5 BB, SB raises to 8.5 BB, Hero calls 7.5 BB, fold

Flop: (19.5 BB, 2 players) 3♦ K♦ 8♣
SB bets 11 BB, Hero calls 11 BB

Turn: (41.5 BB, 2 players) 7♦
SB checks, Hero bets 20.74 BB, SB raises to 92.36 BB and is all-in, Hero calls 59.76 BB

River: (202.5 BB, 2 players) 5♠

I watched a video where they say that it is ok to cold call 3bet IP with suited connectors or PP, but I guess 33 is too low. The reason is that the 3better has a wide range, and gives up often on flop and sometimes we hit. I guess we also balance our cold calling range?
This situation shows me that I would lose a lot if I wouldnt hit set, because I would probably float flop and try to steal turn.
I am not sure if I understood it well. The video is called Gap the mind, but I am not 100 % sure.

Bet turn bigger?