I don't think I'm going to sell any of the altcoins that I've got as long as I don't get my targeted profit. Blockchain technology will eventually find its well-deserved place.
This is true. But what do you think how many coins that are now on cmc are gonna exist when that happen? i'm pretty sure not many of them!
to sell Altcoin will generate even more profits by holding it for some time with see and monitor the State of the coins in the future. so I don't immediately sell Altcoin and keep it for a while after I got it. This has been my strategy in selling the coins.