That wasn't what your thread title implied at all, "people shouldn't" and "should just". It came over as generally judgy about anyone who uses more than your local, exceptionally stingy, limits.
The wording "just do a run to the tip" really doesn't show any consideration for people for who that would be a real pain either. OK so you "clarified" (i.e. drip fed) some other info about your local set up later down the line, but only in response to other poster's comments.
So maybe think about either a) giving all the relevant details (local tip doesn't need appointments and is available when most of us plebs don't have to be in work, "scummy" people have a car, your council has special bins for nappy/medical waste etc) or b) being a little less generalised in the thread title - no wonder loads of people have jumped on this!
In my case, "just" running to the tip means a) booking well in advance IF I can get a Saturday slot, and b) causing myself plenty of pain as lugging bags into the car, then out again at the other end wouldn't be appreciated by my back. And due to this, I have virtually all my household shopping delivered so don't go to the supermarket very often (where I've not seen a "soft plastics recycling" place).
You come over as very insular in your view of how people live - learn to look outside your cosy little bubble before commenting on how others behave!
Yes I'm being a bit ratty, and it's 2am, but I'm awake because my back is screaming at me and I can't sleep. I need to be up in 4 hours, and reading your OP made me think how much worse it would be if I had to "just run to the tip" every couple of weeks.