I see a large amount of sell orders for DogeCoin, and from the looks of the Bear charts, DogeCoin looks like a dying currency. If I was looking for a "long-term" currency, DogeCoin is the one I would avoid...?

Interested to hear the community's thoughts on this?
Maybe. But this only good for short trade. For long term? That's questionable. It's circulating supply is too huge. They are adding more supplies every year. That's crazy. Devs don't really care about it's future. Anyway, it's a joke coin. So don't take this altcoin seriously. But i see that there's still supports this altcoin. Just invest your money to other potential altcoins out there. There's a lot of altcoins which are way more better than this. One thing i don't like about this altcoin aside from It's supply. The developers. Their are not so active. I think they dumped this project as i don't even see any news about this altcoin. Be careful though. This is a pump and dump coin. So if you see it pumping. Make sure there's a reason for that pump.