This is just pure speculation! there is no way the Ethereum price can reach $2500 before the end of the year. that is a myth since we have less than 70 days to finish the entire year of 2019. Ethereum is currently struggling to finish this year at $250
Everything can happened in crypto, 70 days is still a long way. If ethereum can make a big breakthrough and can attract people to buy i'm sure the demand will explode and the price will explode also.
Even the chance is very small, it's not bad to us to buy some and support ethereum, more over they will have a big revolution next year which is ethereum 2.0 just like people talk about it.
I think it's gonna big something big because of the hype.