Power BI is a different kind of beast though. Soon only available as part of Microsoft Fabric, a SaaS analysis platform. Sure, the technically inclined can use Python/R/Julia with MongoDB, a set of SQL DBs, some CI and Plotly/Dash, but that effectively requires to have some Software- and Data Engineers on staff and some dedicated machines/VMs. Power BI / Fabric is much cheaper for small to medium sized companies outside of IT.
The problem does not seem to be you logging into your Microsoft mail account, but logging into other mail servers:
“non-Microsoft accounts are synchronized with the Microsoft cloud”
i.e. by using outlook, you give your login data for your work/school/private mail accounts to a third party (Microsoft) which then pulls all your mail and calendars as a copy to their systems
Or: Your mail client is now a cloud app and most likely will at some point come with either a subscription or you handing over all your emails to Microsoft for advertising purposes
Most likely old folk™ I used Arch during the migration from init to systemd (2009-2013). Oh boy did things like to go boom at unforeseen moments. Like random segfaults after package updates, disappearing as suddenly as they started.
But admittedly after ~2013 Arch stabilised extremely compared to before. I remember having discussions around 2014 with people surprised that they didn’t have update-introduced issues with their Arch install for 2 years at that time. Most of them never again until today.
Also: new users After aforementioned stabilisation period I got to know recently started Linux users who just did wired shit. Like accidentally deleting all kernel images on a Luks encrypted system or using unusual hardware which by chance Ubuntu or Fedora supported out of the box but would require kernel patches for Arch. They wanted to learn and they did learn but always perceived Arch as “more complicated” than the alternatives. But most of that was imo not the fault of Arch.