The advantage of unions...
Large construction projects, like the Reno Gigafactory require significant manpower fluctuations throughout their different building phases. Union construction companies have the ability (flexibility) to call the union halls and supply trained and qualified craftsmen to fit the ebb and flow of these job requirements. The advantage to the Union company is a tremendous employee pool to draw from. The advantage to the Union worker, that may work for numerous companies, is that their benefits are administered through the Union Hall.
It is incorrect to consider Tesla as a non-union company. While many Tesla workers are in fact non-union, much of Tesla’s construction has been performed by Union tradesmen. As a stockholder, I’m satisfied with the results at the Reno Gigafactory.
I retired back in September with a Union administered pension. The icing on my retirement cake was investing in Tesla. Lots and lots of icing.