That's an interesting shift! A driving career indeed has its own set of unique rewards, especially in busy cities where the demand for transportation services is high. Boston, for example, has a bustling transport industry with various opportunities.
While it can be demanding due to traffic and navigation in crowded city streets, it also allows you to meet a diverse array of people and explore the city in ways many jobs can't offer. As far as resources go, I'd recommend websites that specialize in driving jobs. One such site is
https://earndriver.today/job-for-drivers-boston which has a broad range of driving job listings specifically for Boston.