I reminds me a bit of Ingress players who created portals at secure facilities so that the other faction could not capture them. I do wonder though if someone

I reminds me a bit of Ingress players who created portals at secure facilities so that the other faction could not capture them. I do wonder though if someone might weaponize this. Being able to "generate a crowd" at a particular location all with a plausible excuse for being there would make accessing some places surreptitiously much easier.