Why I left Vox

I just subscribed, congratulations and good luck!
I've had an idea for a story for a while that would affect me and millions of others. I currently have a 2012 Honda Civic and my commute to work is only 3 miles one way. I don't think it's in my best financial interest to trade to a new electric vehicle yet because I don't drive a lot. My question is, what is the most likely future of I.C.E. vehicles in the coming years? Will the price of gas go way down due to supply and demand or will the price/gallon go way up because of the the oil companies need to cover their costs in a declining market? If the $/gallon goes down, will people hold on to their ICE cars because it's cheap to run them? If the $/gallon goes up and becomes a financial burden for many, will there be a rush to electric vehicles, driving the used ICE car market way down where people would lose a lot of value? Will there be a tipping point where the value of the ICE car plummets? There are a lot of factors to consider like the availability of battery materials, battery range improvements, charging infrastructure, electricity production ... 
Maybe there's a story in there.