My range in this spot is 88+, 910s+, AJo+, KQo. I would even consider expanding a little given this player's specific stats depending on how sticky they are post-flop. Also considering then UTG tendencies, I would definitely make my 3 bet size larger, at least 4x given your positional disadvantage. In position, I think 3x is the appropriate sizing, but with an expanded range.

If I expanded my range in the small blind position, I would add all the pairs and go to 67s+ and add A4s, A5s. If we were in position, In addition to the additional pairs, I would add all the Axs and go down to 45s also.

I don't want to have calling range. Iam only 3b or fold.

I think at these stakes, you must have a calling range.
By 3betting, not only you are make continuing ranges stronger (especially the ISOer) but you make the weak player fold.
By calling you grant the fish to make bigger mistakes

IN hm2 is not stat " fold to 3bet when is villain iso raiser"

I have PT4 and I build that stat, see below

Is there a way how to exploit the player who raises 20%

Probably, you should ask another question... namely
"How can I exploit a player who raises 20% and fold x%?
Here's a breakdown of 200k hands pool analysis... obv the first play is Hero. You indirecly make me realize that I'm not isolating enough and when I do, I often too much vs reiso.
Ty a lot

Plenty of fishes out there, who won't punish you enough when you complete your SB with your capped range, while at higher stakes your range is face up and competent regs can attack you really aggresively since you cannot be strong.

from what limit can I start to worry that opponents will start exploit it?
Thanks!

It's ok to play a 3b or fold strategy if the BB is aggro

Last question: Scenario when BB is aggro.

CO opens (regular player) and SB (3bets). SB's in the positions is 10%.
From my experience If utg (fish) limps and CO(regular player) iso raises then SB's 3bet range is narrower by 50%.

Is it correct? Why? There is more dead money..
Thanks!

I made alias in hm2 which consists of 1.5 milion hands (only regular players).
For example:
Overall 3B SB vs. BU is 11.5%.
If CO limps and BU raises then Overall 3bet is from SB is 7.3%. That's 40% narrower range.

Anyway whenever UTG limps or raises, I guess his range is stronger so in theory reisolate should have a narrower range

I have alias which consist from fishes too. 255k hands. According to my database, fish limps almost the same.

I hope I didn't make a mistake somewhere.