I recommend joining a real group. I've been in some fake ones that just spike the coin and dump during the peak. There are good ones out there that have accredited investors, no pre-pumps, legit advertising, and actually HODL the coins.
Check them out - https://t.me/altcoinupdates the more people that join the more everyone makes. I've been making 500%-2700% on average with this group. The investors also buy during dips so the pump continues and others can make profits.