You know, where we were shooting was only about 6 blocks from my home. I'm pretty sure we were still inside the city limits. A few people driving past would honk and wave. No problem here. We're doing no harm, putting no one at risk, and causing no damage. Yes, I suppose we are lucky.
As far as the backed yew bow goes... I've made 3. The one in the vid is mine, 90#@30". I sold another which is 92#@30", and another 120#@32". All from the same piece of yew. All maple backed, similarly dimensioned.