Only 3 states Delaware, Montana, and New Jersey raise enough revenue from cars to fully cover their highway spending.
The remaining 47 states and the District of Columbia must make up the difference with tax revenues from other sources
By diverting general funds to roadway spending, the burden of paying for the roads falls on all taxpayers, including people who drive very little or may not drive at all.
Source: https://taxfoundation.org/data/all/state/state-road-taxes-funding/
Protected bike lanes / bus lanes / tramway can also be used by ambulances, fire department and police in case of emergency. They even have better response times due to not being stuck on car traffic
So yeah, I’d rather have my tax dollars being used in that kind of infrastructure, instead of only on car centric designs