I'll edit my responses here...
A small anecdote here: I read a few days ago that apparently, Alzheimer's patients get their daily routine and circadian rhythm knocked around by this policy
Edit 2: It's funny how people are talking about time, as if this were my 2nd post of discussion on why time measurement is bullshit, on my account...
Some memorable replies here:
another point is that it's probably not great for animals with a strong internal clock
Do not make me get up an hour earlier I will fucking cut you.
On the other hand it is nice the park is open later but have you considered just adequately lighting the park bike paths?
it's bad and we should commemorate the inventor with a public toilet
When I went to school in Japan the school had an "optional" first class that started at like 7:15 and went until the official start time of like 8:00. Though it was on paper optional, it really wasn't optional and all students were expected to be there for it except me, the foreign kid. School ran until like 4pm I believe and then you had extra curriculars like clubs and other groups that students were also heavily encouraged to be a part of which could last as late at 7pm or get out by probably 5-6. Also have fun commuting to school, add another chunk of time pre- and post- day for that, took me like 20 minutes one way by bike. There was also sometimes stuff on the weekend too.