[jklein11]

I would say the risk reward on these two are a little bit different. With using Docker on something you are just trying out you risk wasting some time and maybe some abuse from stephenr on hackernews.

Practicing shaving your bikini line with hedgeclippers you stand to lose... well a lot more.

[stephenr]

Notice I didn't say hedge cutters to shave.

I said cutting hedges. Vaguely related tasks (cutting something shorter) but vastly different tools, materials, scale, etc