> That sounds cute, but humans don't have inherent worth in a business. If you don't contribute to success (and aren't good enough at deceiving people that you are), you're going to get laid off.
Of course humans have inherent worth in a business - humans are the business. I refuse to emulate the hyper-capitalist mindset of "some people are worthless." I'm not sure if you're saying that this is a value you hold, but it is certainly a value I do not share. There's a lot of room to talk about what "value" is in a business (including how some "value" is more readily quantified than others, and how we tend to mistake that for the only "value" that exists). But we have to stop conflating that with the worth of the humans in the business - that's not a humane way to view your fellow man.
> infra is competing with potentially cheaper and more flexible solutions
[citation needed]
I've been in the field for awhile now, and I can't say I've ever seen a PaaS turn out to be more flexible or cheaper in the long run. Even my beloved Heroku, to whom I compare all present and past PaaS offerings on the market! There are some limited exceptions I recognize for things like internal applications, or niche applications that do not have a broad user base (and never will), but I don't think those exceptions are enough to support the statement.
Our industry chases fads in a circle. This isn't the first time we've all decried "infra is bad, long live hosted services!" - Heroku's heydey wasn't that long ago, and I fondly recall App Engine being a big deal. Then the bill comes due and people migrate. Hell, you could even consider mainframes a part of the cycle, if you squint at it.