The "covidiots", as you call them, seem to be everywhere, at least going by what's happening on social media right now.

House prices are also a common and global problem. At least in urban areas around the world.

The lack of mountains is objectively true.

The lack of nature is subjective. If only you dare go outside of the Randstad. I originally lived in Limburg and I now live in Zandvoort. Both have plenty of non-farmland nature.

With regards to the bad weather: it only rains for 10% of the time in The Netherlands, so it's not that bad.