Unlike ASICs which you just plop down, plug in a cable or two and let them one away, you actually have to set up a mining rig in most cases and regularly make sure it isn't malfunctioning. These days it seems people are lazy and just want plug and play profit with Antminers and such. It's not terrible but i like to have a semblance of effort in my rigs and in other people's.
That is such a strange attitude to have. People that want reliable gear are lazy and you hope that you have problems so you have to work on them?
I am thinking you are in the minority when it comes to thinking like this. You actively WANT less profit because you want your rigs to have downtime. That just seems monumentally stupid.