It's too early for the bear market to be over, I am saying this because many think we have hit the bottom when ethereum made it to 900$, its not over and you shouldn't be buying coins with all you have, this is a fake out recovery.
I think the current market conditions are not good, so we have to be more careful when buying or investing in altcoins. but in my opinion if you want to make long-term investments then there is nothing wrong if we buy altcoins, but for the short term it is better for us to refrain from buying. and for sure we must have our own research and belief before making a decision.