It is more better that anyone interested in making an investment on any altcoins should learn to engage on making his own research by himself, this will save the way people will think by placing the risk on your when you recommend a coin or token, you may be responsible for the cost on any loss experienced, , if you still insist on going ahead, make it plain and point clear that everyone going for your update is doing so at his own risk.
As long as no forcing happened, it is not our responsibility whatever happens to the investor but it was their responsibility anymore.
secondly, there are many coins one can out in consideration, but I wonder how you will be able to filter between the ones that are reliable or not
This is why we have those groups or so-called guru's that had more knowledge than us and they are the ones that filter it out for us. We must only be careful as there are also fake groups and guru's out there that only wants to steal the public's money. We can do a background check against them and maybe this one is much easier than doing a background check on each cryptocurrencies but of course I will still say that the second one is better. If we have a knowledge about it, we can now go on our own and we can be able to do more.