Yeah we already have those, expensive as f**k to produce and not as dextrous as a normal human.

That changes nothing. Medical/mechanical technology needed for HUMAN super soldiers would take decades, let alone mechanical ones.

It's popular on Reddit at least.

It would takes YEARS, if not DECADES to make mass-production super soldiers. Clickbait.

Sadly if this was real the teacher is wrong. Modern day slavery is a thing and it's terrible.