now a lot of new coins that appear, the price of its kind, there are cheap, and there are expensive, my question, whether this new coin will last long?
It can, I think that every coin has a chance, whether it's new or old, seasoned or not; however, it depends on how the community will support it, and how people would actually use it that would transcend into transactions that would help the coin reach higher values and break through the market. However, it's difficult to actually do that at the moment because of the fact that there are so many coins that are coming out because each and every developers wants to ride the wave of the cryptocurrency market.