XEM/NEM is a perfect example for being a long term supporter and believer of an altcoin. I remember when it was traded around 30 satoshi, then 300, then 1500, 3000, 11000...
Anyway, if you support long enough a project with professional development and community, it will pay off in some years. This is what people forget in cryptospace because everybody wants to became a millionaire overnight. This is just not how it works.
I would like to congratulate to anybody who have not sold his/her initial stake or did a great HODL over the years.