They don't even need to be NFTs per se. The idea of blockchain-backed ownership is starting to jump everywhere. There are already a few companies like this: https://fraction.co/
2) The example of fraction is not just a "selling platform", but an actual real problem being solved (fractional ownership of real-world items). In LATAM for example, there are exceptionally convoluted structures to partially build and own low-income centers of commerce (kind of like malls). Fake ownership documents are very common. This solves that problem squarely. There are more real-world use cases like this.
