When you play both free online poker and any size cash poker Three-bets mean good hands (or bluffs). Four-bets mean better hands (or bluffs/I dare yous!) But luck gives you the best hands of all.
Here is a perfect example of daring an opponent into making an error with luck taking over at the critical moment.
BLINDS 50k/100k, ante 10k
PREFLOP:
A has K-K, raises to 290k
A great start for A but he holds temptation at bay with the measured raise. He certainly plays K-K shrewdly. A lot of players might play A A or K K weak pre-flop in preparation for trapping later. A however just plays his K K like a standard hand.
B has A-Q, raises to 650k
A to call 360k
B's reraise is to try if A has a decent hand or is just trying to steal. With suited connectors, A can call, but with K-K, A does better:
A reraises to 1.49m
B to call 840k
Now A plays his K-K in a more normal manner. He is making the pot bigger. Basically he is saying "I Dare You!" If his reraise was small (like only reraise to 720k) it would be "I Want a Call" not "I dare" and B might well call, but A has nothing to worry about if B calls unless an Ace drops.
But he does not want a call. It is OK if B folds (which is just expected if B had no hand, but he wants B to put him on a bluff and push him.
B, meanwhile, is thinking something. Because A's raises are from the cutoff, B may think that the second is a bluff (and good for A if he knows this is what B is thinking). So what does B do?
B moves all in
A to call 3.76m
Now B is the one daring A! A could have thought any of these:
(1) Was B trying to bluff me out? (He can't, if he is. In fact, I want him to do that.)
(2) Did B trap me with a four-bet with the A-A? or K-K? (There is a small possibility.)
(3) How much will I invest? I had 10.7 million at the start and I am going to invest 5.3 million. About half my stack. But I am going to try to knock him out, anyway.
(4) Did B have A-x? (Most probably. They do it all the time. However, I'm quite uneasy if it's worth half my stack.)
But A didn't, because he instantly called. Moreover, A could have thought instead, "My ploys were successful. I trapped him. Now he's finished."
A calls 3.76m (Pot about 12 million)
Three-bets and four-bets almost always signify A-A, K-K or with some brave players, A-K or Q-Q.
B had A-Q, which is not so good for a call (A may have figured out that B held A-Q, so he reraised instead of trapped; if he just called, then an Ace may fall and he may not continue with his K-K) but even worse for staying in a hand with plenty of raises and reraises.
However, luck has the last word in this hand.
The board ended up Js-7h-3s-Ad-Qd, which clinched B's win.
Conclusion
To get good at the dare and counter dare games requires an awful lot of practice, this sort that you can only get from playing many real games, and, it's a fact, losing a lot in order to learn!
I know this may seem like a lot to take in all at once, the fact is though that while poker is an easy game to learn it is hard to be very good at, hence the crazy stupid "chip flinging" you will come across on many free online poker sites.
Ironically the fact that so many players inhabit this dumb donk zone is great news for you. That's because once you learn how to play poker at an above average level and combat the "all-in-all the time" maniacs then you can take them apart in coldly calculated genocide anytime you like in low stakes money games and when you play free online poker that pays real cash such as that found at NoPayPOKER.