It really doesn't matter if there are groups that share knowledge about betting, especially sports betting. I saw, some of my friends joined a group recommended by one of the famous football pundits in our country. group channels are paid, it's just that the cost is very cheap. the difference is, they are not specific to talk about betting. because in those groups, the gamble is a matter of privacy. it's just that there is a lot of knowledge that we can take from this channel, and how when the pundit describes the knowledge he has. for example, analyzing a match together and also discussing in terms of systems, patterns, players, coaches, and everything related to football.
In my personal opinion, things like this, will be very helpful for those of us who like football. at least, we learn much deeper about football itself and not just the betting problem. after all, if we already have the knowledge, we will naturally have our own way of analysis for our bets.
On the other hand, there are various betting groups which in the end become an aberration to deceive the members who enter the channel. and modes like this, we encounter a lot. try to always ignore it, because in the end it ends in deviation. so the point is, as the OP asked in this thread, is there a real sports betting group. the answer is relative to how the OP sort and select them. try not to get involved at all, as it usually leads to deviations like I said above.
Yes, it is okay to join paid groups about gambling and it will depend on the individual. If they still want to join and pay the subscription fee, that's also okay because they will already have their own considerations. I also know that some of my friends have joined the trading group but I don't know how good the group is and whether they can make a profit or loss using trading signals from the paid group.
And if they want to join those paid groups, they really have to be able to find the right group because, with so many paid groups out there especially those on Telegram, they can become targets for scams by irresponsible people. If that's the case, they can only regret it without being able to ask for their money back because the paid group will refuse it.