I think it is worth enough to spend few bucks to buy EMC and hold it for few years with a hope that something big will happen in the next few years with EMC and those who hold it may make huge profit.
That's what I'm doing. I have still few orders to be filled in xt.com (thanks to dumper for filling some of my cheap buy orders). Although initially I had sold some to cover my initial investment I did for staking purpose.
This is what happen with airdrop coin all the time. You can't prevent dumping from them, specially the cheaters who have claimed more than 100 times (a guess as we have seen same pattern in the airdrop channel). As long as they are holding the coins, it will take time to spike up the price.