The current state of market is a really nice opportunity for you to get more coins for a lower prices. Don't doubt about it or you will regret when the market get back to normal state.
Indeed, Just make it simple. Choose an altcoin that you trust, buy and keep hodling for a few months, I don't think it will take too long to see the price rise, because the market will soon improve. Yes, doubts will only keep us slowly in from getting what should we get.