if you have doubts about altcoin, you should avoid it is the most appropriate thing. it's just that, I feel that the potential for altcoin is currently greater than bitcoin. however, if there is still a bit of interest in altcoin, you should choose the top 10 altcoins. it will allay the suspicion we have.
Right, now Altcoin is still very potential to be one of the best choices for investment, And what we need to do is to choose coins in the top 10-20 at CMC. I personally still hold some coins that I bought or got from Bounty, I believe when the Altcoin season arrives, their prices will increase dramatically.