Software engineers at Google were fired (allegedly) for attempting to unionize (https://www.washingtonpost.com/technology/2019/12/06/ex-goog...). Google jobs are some of the best jobs in the industry, in terms of benefits, base salary, and stock compensation.

Unionization isn't always about jobs being good enough. It's also about being able to set up a collective front for the workers to negotiate their arrangement with company owners. That's something every employee can want and can benefit from.