One of the worst things about the Docker fad is that people are wasting effort minifying things like the JRE and libc so that having many copies on the same mac

One of the worst things about the Docker fad is that people are wasting effort minifying things like the JRE and libc so that having many copies on the same machine isn't quite so blatantly foolish. They could be accomplishing something but instead they're wallowing in a problem that was solved decades ago.