Two of the main resources people have are time and money. The world offers many opportunities to trade one for the other, at widely varying rates.
I've often heard people recommend trading money for time in the abstract, but this advice is rarely accompanied by specific recommendations on how to do so.
How do you use money to buy time or otherwise make your life better/easier?
See also the flip-side of this post, "what are you surprised people pay for instead of doing themselves?"
Disposable dinnerware. I wash no dishes at my house other than the actual prep pans etc (and those are non-stick so it is a 30 second job) and the cost is negligible. Seems like a status thing.
Remove any and all impediments to eating better.
... I dunno. Plates are easy to wash. There's a push to get rid of plastic plates and all that because it's a waste that's not necessary if you just used regular stoneware plates...
Plus I don't know what kind of disposable dinnerware you're looking at but here in the Netherlands we mostly have these shitty flimsy plastic plates, if you were to put a hot meatball on that it just might burn a hole through the plate. If you're living on your own, how hard is it to wash a plate?