If you raised minimum wage, you would just drive McDonalds to automate away more of its menial jobs and make Walmart replace all the cashiers with self checkouts, which I think is good (eliminate the useless wastes of peoples time) but it doesn't mean more people are employed for labor.

The real issue is that the distribution of economic resources has been direly concentrated in very few for 30 years, and they are now the predominant drivers of economic activity because nobody else has any prosperity anymore. It is a compound effect that the people with the money to hire and employ others have nothing to hire or employ them for, and thus they don't, instead they push their money into avenues that make profit off of regulatory exploitation rather than productivity (big banks & the fed, fortune 500 investments, lobbying for monopolies to get artificial markets).

So a negotiated minimum wage still covers a large proportion of jobs. In Denmark somewhere around 80% of jobs are covered by the negotiated minimum wage agreements, which are typically set at $20/hr. The main exceptions making up the 20% are small mom-and-pop stores (kebab shops and such) who don't join the employer confederation and therefore aren't subject to the agreements. But all jobs at large companies, like supermarket clerks and janitors, are covered by the minimum wage.

In Denmark this was basically the social-democratic outcome of the late-19th-century labor strife: the moderate wing of the labor movement reached an agreement in September 1899 with moderates within the business community to adopt a consensus-based approach to workplace conditions and pay. That held, so both the laissez-faire capitalist advocates and the militantly socialist portion of the labor movement were sidelined for a century or so.

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