First of there are so many telegram signal groups that are free and doesn't need to be paid however we should choose carefully and watch their signals if it is really worth to follow.
They would send some signals for free and you could check their last signals if their goal has been reach or are they just sending random coin and goal to their group chat.
The best way when it comes to trading is investment of time and effort don't let others do the work for you if you could also do it on your own.
Why would we rely on random strangers when we could also do it if we really want to earn we have time to train ourselves,Time to learn how to trade properly so we don't need to be hasty when it comes to money.