If you're a gambler, then control and manage how you're gambling before it get worse to the extreme stage, also, if you're privileged to see someone gambling in the wrong direction, take it a responsibility to call them into order, some things were better done or dealt with in the early stage before they got worsened, having desires for gambling is not getting yourself harmed by gambling because if ignorance or lack of self control while gambling, the gambling platforms will not control you, it's your own responsibility to do so for yourself.
It is very rare that people listen to others when it comes to this as they will feel judged, and they will think that you are overstepping their boundaries by doing something like this, so even if you were correct on your observations about their gambling habits, you can bet they will continue to gamble as usual, and even if at some point they realize they had a problem you can be sure they will not remember that you tried to help them before things got out of control.
Exactly , not because we are concern meaning we can just jump like that into other addicted gamblers because people will need respect of their boundaries , and if you really wanted to help them out then find your ways inside them slowly and not just a random person that shows being good but in His own life doing nothing but addiction .
remember that you cannot tell people not to gamble when you are also an addicted gambler.
Actually we can make out some advises yet showing some concern isnt really that bad but just like you've said that it would really be just that not all would really be having that kind of addiction
on which having dealing with gambling doesnt automatically means that someone is addicted to it. There are still those people who would really be that having good control towards themselves and would be able to control their finances when it comes to money and this is why it would be always best that you shouldnt really be giving advises if you dont know someone unless if he's a close friend or family
member then it would be normal on having that involvement but in speaking with other people then just let them be on the things that they do gonna do, its their money and its none of our fcking business on stopping them.

indeed, mind our own business! but if they ask for help, why not assist them. we are just humans who always mistakes in our lives. and we have our lifetime to correct whatever we feel is wrong with our life.
but do remember, don't shove to others about your piece of advice. let them voluntarily ask help. because if you will force them to, the more they will avoid your presence.
That is good enough and we should not be selfish in what we do and with the information we have, we should help each other and recommend rightly for them where applicable unless we do not know about it. Permit me to add to what you said that it must be voluntary alone, but to me, I think it mustn't be voluntary alone, some people might not know that they need the help but you who are smart and are still with your senses better than them could notice this and ship in your good advice. It is left to them to agree with it or not but you have done your humanitarian part which is what I am so after. Gambling is not so difficult but not easy at the same time, and the not-so-difficult part is attributed to how we have easy access to it and it can be well-learned and played with ease.
But not easy because it is a mind game, a spirited game that needs everything alert with the player in such a way that shouldn't be compromised when it comes to the psyche. This is even as the managerial aspect is not there already, so anyone who errs in any of these codes has a serious problem with gambling, which is why we can help anyone we discover suffering from one thing or the other regarding this. It goes a long way though, still, do you bit and leave the rest.