I don't know exactly where the land is, but according to media it's south of Storsjö kapell [0]. There's plenty of fell there, and he can't just build whatever he wants even if he owns the land. When a billionaire says he spent $22 million to by it for recreation, I don't see a big reason to not believe him, there's not much else he can use it for.

It's not far from Funäsdalen which is a relatively popular ski resort [1], there are also hiking trails and similar [2].

The seller SCA is Europe's biggest private forest owner and owns 2.7 million hectares by the way.

[0] https://maps.app.goo.gl/hQp2Rw9tM6kWTuTdA

[1] https://funasdalen.se/en/winter/skiing/cross-country-skiing/

[2] https://funasdalen.se/en/summer/hiking/

It's easy to not believe because so many billionaires act with impunity and don't follow laws.

Billionaires associated with that company especially.