It's a bit sad when you get paid just slightly more than them but your work is significantly bigger because you always end up cleaning up their mess. I used to mentor them, trying to make them understand the benefits of each different technology in the stack and the disadvantages. It didn't take long for them to "unite" and riot against me for criticizing all their work and "make them look bad" in front of the managers. Ultimately, I secluded myself in my own projects and forgot about the almost daily discussions.
I hope they have matured more and learned that using the trendy tech for the job is not always good.
Apple: I'd buy more iPads if they required less frequent hoop jumping. As a goal, I should be required to do something only once a year.
A much better eli5: https://jvns.ca/blog/2016/10/10/what-even-is-a-container/
Also, cgroups aren't containers. "Containers" is a loosely defined concept encompassing Linux's common implementations of cgroups and namespaces and chroot environments and networking and union filesystems. Complicated x5.
Also also, that eli5 assumes a lot of Linux knowledge most five year olds don't have.
With certain kind of software installed