What are the best coins to buy right now?
to be honest if you are diligent in reading, there are many thread and questions similar to yours here.
a lot of coins are worth buying at this time, but I advise you to buy coins that have a good reputation, favored many people and have survived long ago.
Yes i agree for that theres a lot of coins that would nice to buy right now with the value still dumping, and just find for those coin that has successfully launched and people trusted it.
And also finding coin that would best for now is just a habit of some trader if you want to have an idea just search more and read some article about altcoins so that you can even know everything.
Such for me I've likely looking for some coin that has a higher value when btc is so high at past so that we can get it right now for cheaper.