I can understand.
We have some new dedicated cycle lanes in our city (I mean, they are a few years old now. But fairly unique in our country).
I feel bad for the cyclists. They have a dedicated path, which pedestrians are super ignorant of (they are better marked than this picture).
My parents think they are a menace when they visit, because they are unaware of them and get menaced by cyclists.
Except, that's literally what roads are. They just grew up with roads and (even faster) cars.
So, I am understanding of the transition.
And everyone needs to call everyone out over it. It will make everyone safer
That's just people not used to dedicated cycle paths.
You would likely have as many issues of a pedestrian trying to cross a road and not seeing a cyclist, as you would travelling on a dedicated cycle path with an ignorant pedestrian.
It just needs everyone calling out people on cycle paths. They likely aren't even aware they are on it.
But that's a lot to read into a single picture. Maybe they have checked both ways, and know nobody is coming (like they would with cars on a road)
Edit:
The 2 people further down don't look like they are crossing!