Writing below how about anyone who went online was once considered a complete anti-social undesirable loser made me think about other huge social changes in my lifetime.
Another really large one – at least in the US – is how the profession of teaching has gone in only a few years from one that was once revered and considered honorable (yet underpaid) to one that is considered by a larger and larger percentage of the population to consist of only avaricious leeches who deserve to live in poverty.
This is a massive and underappreciated shift of popular consciousness, and one that I believe presages the devaluing of all paid labor.