Earlier quoted context omitted.
For me, a larger part than "cost of lock-in" is the "hacker spirit", the curiosity to understand how it works. Sure, I can pay google or fastmail to host a mailserver for me, but that deprives me of the joy of configuring and updating dovecot/postfix/etc, writing custom backup scripts, writing my own anti-spam tooling, etc. I want to know how all those pieces work. Sure, I can pay kagi to search its index of webpages…
I think this spirit is totally lost on most people in this field. It’s tempting to say younger generations but it’s everyone. It always amazes me when I meet someone who has spent 10+ years in this field and doesn’t even care how anything but their shitty Kafka-Flink pipelines work.
As someone who works in infra and dabbles in coding, this is a continual bugbear, because often I’ll find an optimization while troubleshooting “my” problem, and the dev team is disinterested in implementing it. Their endpoints are meeting their SLO, so who cares?