Hi!

I know p&d but I've never tried it before
A good friend showed me his benefits on Big Pump Signal, about 5% in the last 2 weeks, I believe so, but I've always heard that these things were a scam.
This group has more than 100k members, do you think that's how this particular group is benefiting?
Just simple math: if you are signaled late to pump, you will buy the coin more expensive than most. If you are signaled late (or at all) about the dump, you may end up selling at lower price than you have bought.
And this can happen if they are honest. If they are not, they'll signal you to buy at the end of the pump and that's all.