TLDR there is lots of things wrong with It in academia, but academics making the decisions is not one of them. Also, generally most universities I know about were reasonably well prepared for online courses and it worked largely seemlessly.
Many people who are very knowledgable in technology (the SV bubble is rather an exception) are very conservative in terms of it. Don't confuse good programmers with "technology hipsters".
My background includes software dev in and around online education for almost 20y in both industry and academic.
Totally outside bubbles and following groupthink :)
The conservatism from technologists that you speak of.. in part comes from the politics at post secondaries and the resistance towards adopting technology.
There's no shortage of understanding in most institutions of the problems and how to solve them, only the political will, and leadership who cares.
It's honestly one of the biggest conundrums facing academia.
Year by year, incoming students generally have a higher base level of digital literacy than their instructors, because academic institutions did not prioritize developing those skills 10-20 years ago and the proof is showing in the pandemic pudding.