What's your opinion on buying new emerging coins that are not yet on top and cost less than 1 dollar?
How do you decide whether they have potential to grow or not?
First of all take a look on their whitepaper, confirm their team members and backgrounds.
Ask yourself why you should invest in that project? Does their token has it purpose?
What will be the usage of that token? How big is their investors and partners?
When the token has a big total supply but don't have usage then don't invest in it. If you think that token has potential then don't be afraid.