While we do encourage you to drive less, take public transport when possible, and take other steps towards a lower personal carbon footprint, the situations of you and UW are probably incomparable.
First of all, you may very well have no choice in purchasing a gas car. While EV prices are quickly dropping and public transport may be more accessible than you think, the EV market is still developing and not everyone (hello, suburban mom with five kids and soccer practices, or hello our underserved rural communities) has public transport which currently fits their needs.
The US can and must invest in accessible green options for all, including especially our frontline and rural communities, which have historically been left out of the inequitable policies that got us here. Until then, the stock market has plenty of other (and more profitable*) options for UW.