I found an article on dogecoin that cost could reach $ 1 is that correct?
If we talk about speculation, everythings can be happen with their own possibilities including dogecoin. Maybe we can change the op question to...
Factors that could make 1 dogecoin = $1To answer it, we have to analyze the successful competitors like bitcoin, Ethereum, Dash. What's make its succed. First of all they're getting more popular than any others. If we want to see Dogecoin worth to $1 peoples have to know it and make beleive to invest on it.
Second, the main factor that make a coin price raise up is the volume of transactions. Peoples have to spend their coin everyday.