As we all know, the use of personal vehicles has a significant impact on the environment and presents safety issues to others in the public space, such as pedestrians and bicyclists. For everyone's benefit, it's going to become increasingly important to explore alternative modes of transportation as we get deeper into the 21st century.
To that end, DC and many other big cities are beginning to implement more pedestrian-friendly street and intersection designs, in addition to dedicated spaces for other modes of transportation such bikes and buses over the exclusive use of personal vehicles. I'm familiar with the pushback that a small but vocal minority has made in framing this as a 'war on cars', as they feel their entitlement to exclusive use of the right-of-way is being threatened.
What I find interesting in all of this is that many of these skeptics look at the installation of bus-only lanes or protected bike lanes and NEVER seriously consider personally switching to those other modes now that they are faster, safer, or more convenient. Instead, many seem to express antagonism or cynicism reflexively, possibly because they 'identify' as motorists and would never stoop so low as to take the bus or bike?
Ok, perhaps I'm projecting a bit.

But for many of these skeptical folks evidently these measures are not far enough to overcome the legacy car culture this country has, or the perceived convenience or benefits of driving. So I am curious to know what it would realistically take for DC motorists to consider walking, riding a bike or taking the bus to get to work, run errands, etc.
For instance:
What if work or shops were closer to homes?
What if bus stops were located on your residential corner and came every 5-7 minutes dependably?
What if the roads were redesigned so that the bike lanes were universal and protected, or adjacent to sidewalks (not in the roadway)?
What if stores provided free and secured bike parking/valeting?
What if buses were free, and the purchase of e-bikes/cargo bikes was heavily subsidized?
I'm interested in hearing the DCUM community's thoughts and ideas on the matter.