I agree and I also agree with Stan's comment that you quoted about being sensible about it. The concern I have is you will have two groups of people, we shall exclude those in big houses, with big gardens for the following scenario;
Those two groups are;
1) People who follow the government guidlines, they may also have MH and physical problems.
2) People that also follow government guidelines as a whole but will go to the park. They may also have MH and physical problems.
However, you have a grey area in those two groups;
I) The first group could feel, well if the second group are allowed to go to park, why shouldn't I?
2) Some people on here have openly admitted to walking 3-6 miles in a round trip from their home as well has those we have identified that use the park.
**So the first group could rightly feel, if those people can use the park, that means I can to, because my circumstances are the same as theirs. They could also argue, I can go and see my family who live with in the same distances that are being walked, as long has when I get there, I don't go in the house and keep two metres apart.
**From what i've seen the government rules do not cover that last scenario, it's a stay at home message. Which could create a problem if everyone decides to be sensible, because who will manage the influx of people on a warm Easter weekend, that we have coming up. Because as soon has everyone wants to play the sensible scenario, the parks and/or other places will become overcrowded, like every bank holiday weekend.
I've tried to explain best I can, where I'm coming from