Aren't delivery drivers and contractors also in conflict with buses? 80% of the problem of delivery parking could be resolved by removing car parking spaces and

Aren't delivery drivers and contractors also in conflict with buses? 80% of the problem of delivery parking could be resolved by removing car parking spaces and putting in dedicated loading zones. I haven't seen a transit system yet where bikes are allowed to ride on the rails in underground tunnels, so I don't see how bikes are directly in conflict with subway riders? How are bikes more in conflict with pedestrians than cars already are?