So when analysing my database, I was looking at SB fold to BB 3 bet and over the sample of 41k hands in the SB the player pool is folding 85% of the time to 3 bets.

Therefore if they make it 3 BB and I 3B to 9 BB, I only need my reseal to work 66% of the time to make a profit with ATC.

So am I right in thinking that I pending reads which say otherwise, I should just not have a calling range BB vs SB at my stakes (5/10nlz on stars)? I think some of it might be do to the fact that people don't understand the SB & open way a too wider range to defend?

Also if they open less than 3 BB and I 3x their bet then my required fold equity goes down even more, in theory meaning this prints even more money?

It feels too simple to be correct as otherwise everybody would be doing it so please tell me why this isn't the case.