Majority of us here are participating due to the profit and not because of the technological backing just that it gives a bit of insight and confidence to invest in one. So far it is a good period to invest in altcoin for a medium to long term sake.
Altcoin is profitable so of course it's still worthy of being an option to invest or trade.
Not all Altcoin are bad, so we choose the good ones that can grow and develop better in the future.
this year the market is moving pretty well and Altcoin is increasing so it has a big chance.