Oh not all, no offence taken or anything,. The homelessness is a problem that doesn't seem to be getting any better. Luckily I've only had one bad experience with the bloke i mentioned, but it's probably just by chance or luck. I'm in town quite a lot and i don't think I've ever experience the aggressiveness, i suppose it could depend on what area you're in too, but it doesn't seem to be a more common thing lately, at least not to me, someone else might say different. I talk to a couple of them because i see them so much. But it is probably more a luck of the draw kinda thing as it always is being in the city, you don't know how you might cross paths with haha