I'm pretty sure the future won't require just one cryptocurrency, but several with different characteristics and functions

from all points of view we should support altcoins. If you like the technology, especially if the team is innovating and bringing something new to the table, it deserves our incentive.

so even if this specific coin dies some day, it's innovation may be incorporated in whatever new coin is created in the future, making it better

so by all means, support alts. This WILL make the world a better place!