I think that if you don't take risk while gambling then you can't win in gambling. But if you take extra risk then chances of losing in gambling is more because gambling depends on luck and also need good experience in gambling. If a person likes gambling. Without good experience he will never win at gambling because even if he has good luck he will likely lose his gambling money due to some mistakes.
That's right, I agree with what you said. Also if you really don't dare to take risks, you shouldn't gamble because the risk of gambling about defeat is clearly not going to be avoided easily even if we have a strategy that is said to be effective it cannot eliminate the risk of defeat that will occur. Sometimes we need to take risks in gambling to get a win but keep in mind that taking risks in gambling does not fully guarantee that you can win and it is not recommended either, I myself do not agree that everyone who gambles must take risks, it is not good advice.
I disagree with what you said about "without good experience, he will never win" it should be noted that not everyone has the same thinking there are times when they are inexperienced and win they may immediately withdraw all their winnings because they realize the risk of losing is certain. In addition, we do not know what is in their minds when they have won even though the big possibility is to continue gambling.