Betting 3-4-8,000-12,000 or more on the first two cards you see is obviously not working for you.
Going all-in when you only know what 28.5% of your hand is going to be, and have literally NO IDEA WHAT ANYONE ELSE HAS because they haven't been given a chance to make ANY PLAY that might give you at least a hint as to what they might have (or how many callers your in with) is....well???? Going to lose a lot, as you have clearly shown.
The cold hard truth is pre flop the VERY BEST hand you can possibly have is a pair.
Even A-A only holds up 60something% against 4 random callers, and everything below pocket 9's drops under 50%.
The odds of improving a pocket pair to trips is only 8% T&R and 4% River only.
The odds of filling a flush draw are 35%T&R and 19.5% at the river.
The odds of filling an open ended Str8 draw are 32%T&R and 17% at the River
The odds of flopping at least 1 over card to pocket 9's is 81%
And this is just off the top of my head.
Rethink over playing every pocket pair you see, and I promise the sites poker program won't seem anywhere near as screwed up as it does to you now.
I am just saying....... hope it helps a little