Cloud is incredibly overrated. I've never really bought into the hype but people feel swayed easily. There are simply too many issues and I'm not talking about the Richard Stallman, right to privacy and digital libertarianism and everyone needs a server at home connected to symmetrical 10gbps internet arguments.
Maybe I need more real-world experience" with the "IT industry" my university lab tried MS planner. While useful tech the conversation soon turned to how do we backup and restore?
Which many of these platforms just don't get. Usually the only way to restore is via some unofficial third-party tools that require more money to pay for.
Then there is lead time for recovery. How long will it take to restore all the data, especially if bandwidth is limited?
Then there are data security aspects? Want to store some of our population cohorts in the cloud? Ya maybe its legal to do technically but if there is a data leak and my institute is sued, it still has to pay for the lawyers until it successfully defends and the plantiff deposits a refund on legal fees in their bank account and may still suffers major reputation damage.
Is it cheaper than a local HPC cluster? You quickly find out it isn't once you use it regularly. They might give you x amount time free on AWS/Azure but soon it costs just as much as buying the hardware yourself.
Despite all these pitfalls what I think sways people to use cloud software and ignore the risks for some things is popularity based on good user experience, simply because of the market position of these big tech companies enables them to hire lots and lots of designers and software developers, along with a bunch fancy marketers. Things smaller firms/startups can't unless they have been given tons of VC money to play with.