Sure. I'd also be interested in any kind of incentives for poor people to get in fuel efficient small newer cars. A carrot rather than a stick, if you will.
Consider a working stiff driving a 10 year old car. Living in a place with no good public transportation. Raising the gas tax assumes he has/had options he doesn't not in fact have. And policy changes that would give him an alternative have time lines a 100 times longer than next months rent.
Opinion: Gas taxes are based on wishful ideologically driven thinking that free markets can solve public policy failures.
Of course this working stiff can't afford to buy a new Tesla, but in my experience poor people turn over their cars faster than the middle class. Their junker breaks down and it'll cost more to fix it than it's worth so they sell the old one to a wrecker and buy another 10 year old car. Maybe the next 10 year old car is a used Leaf? Awful range, but it gets him to work and back, and it saves a good bit of money...