I had to Cycle through a bunch of runners the other week whilst riding on Hampstead Heath, one of the group shouted at me to stop and questioned my morales and pointed out that I was in a park and NO cycles were allowed, right next to a sign stating Shared Footpath CYCLE Speed Limit 12MPH !
All this happened whilst a couple of kids no older that 8 cycled past in one direction and a paramedic in full kit on his bike passed by in the other direction.
All this whilst adamantly refusing any Cycles were permitted, I wished him well and reminded him of the Paramedic then told him that I hoped his Heart piled in half way up the hill, yes I know its harsh “that’s life”