/e/ is not degoogled and security does not seem to be a priority for them. I wouldn't recommend it. See the following comments from a divestos dev:
https://discuss.privacyguides.net/t/should-e-os-and-the-fairphone-be-added-to-privacy-guides/13184/2
https://discuss.privacyguides.net/t/should-e-os-and-the-fairphone-be-added-to-privacy-guides/13184/8
It's also well documented by strongtowns how car infrastructure specifically devastates local communities and bankrupts cities due to how exorbitantly expensive it is. Long car commutes may increase the GDP of a country, but local areas suffer.
This illustrates very well how broken our economic system is lol. What benefits "the economy" (GDP) is not what benefits real people/communities.
I'll also add that while Fairphone markets that they suoport their phones for many years, the firmware of the Qualcomm SoC it ships with stops receiving updates after only a couple years. Your phone will not be secure after this point. Read more here:
https://www.privacyguides.org/en/os/android-overview/#firmware-updates
If making people feel safer walking and biking in cities = "worthless shit" to you then why are you even here? I can't tell you how many times I've been honked at or yelled at or nearly run over while walking or on my bike by drivers who refuse to stop at red lights at all because of the right on red rule.
Cars don't belong in cities at all, with the possible exception of delivery/commercial vehicles and vehicles for disabled people. Banning right on red is just one part of a multi-pronged approach to get us there, together with better bicycle infrastructure and public transit, etc.