Somehow internet populists have become convinced that liberalism = the government never does anything. Ask literally any economist and they will tell you government intervention and regulation are needed in many things.

For example, read this study on the policy views of practicing economists: https://econfaculty.gmu.edu/klein/PdfPapers/KS_PublCh06.pdf

You will find that most economists strongly support things like environmental, food and drug safety, and occupational safety regulations.

Convincing people liberalism is an evil capitalist ploy to deregulate at all costs is a conservative psyop, and judging from comments like the one to which you're responding, it's working.