These things all work until they reach critical mass and implode on themselves. Right now although Bitconnect has a lot of members, their model should still be solid of a while. The problem with these is that when they die - they die quick and you may not be able to get the money you think you've earned back out. So have a play but don't assume you made any money until you withdrew it to your wallet outside.
RE: I'm Going To Lose $50 To Lazer (HYIP) So You Don't Have To