On the, 'there was a cycle lane next to these guys' point. I cycle through Brighton and Hove most of the time, which has a number of dedicated cycle lanes. I'll use them in certain places but in other places, it's just dangerous IMO. Potholes, parked cars, poorly fitted drains, sharp objects like glass, nails, tools, ripped up cans etc. I've had comments from a number of drivers; one of whom slowed down to drive alongside me, boxed me by the curb, and asked me if I knew there was a cycle lane on the pavement. A curious exchange followed in which I had time to tell the guy that the cycle lane on the pavement (by BHASVIC for anyone local) crossed a number of side street entrances. Drivers are supposed to give way and check what's coming but I've had a few not do that and almost had horrible accidents. I got an "Ok, no worries" as the guy accelerated past.
Very long-winded way to say that cycle lanes aren't always the safest path for someone on a bike and it's up to the person on the bike to decide that for themselves. This is something I've had to explain to my Dad and Sister, who moan about it.