This is probably not going to turn out well for Tesla.

As a point of reference, check out the story on how Toys'R'Us, which had a blanket no union-policy in the 90s, faired against the Swedish unions: https://www.huffpost.com/archive/ca/entry/what-canada-can-le...

tl;dr: every single Swedish union had their members refuse to interact with the company, leaving them completely blocked out from the Swedish market until they backed off.

I would not be surprised to see a repeat of that story this time around - the unions really don't want to let this become a precedent.

Best case scenario, Musk gets humiliated again.