When things are just becoming too good to be true, then we should always be alert with that. All those telegrams are just scammers playground and that they will never stop from deceving people especially if they can see that you are just very easy to be manipulated. Learn on your own and gain all the experience, be it losses or gains. You will gain self- advantage in the end.
I've seen so many attempts of this kind in my country since the last bull run. 99% of people claiming to be professional traders, coaches and leaders are scammers. Probably these guys don't even trade anything. It's likely they just run ponzi schemes, using the funds of new investors to pay the oldest ones until the pyramid collapses, once new investments slow down.
It's funny how so called experts lure newbies to invest: they show themselves making hundreds of thousands of dollars daily at platforms like binary options, exhibit luxurious cars, apartments, clothes, accessories, lifestyles... Then they offer e-books for free that will make you rich, but you need to join their telegram group before and bring your friends as well. Sadly, these guys still have fan clubs.