I think what sattua is getting at is that all of the above is MUCH more miserable if one is poor. And in my neck of the woods, apartments that include w/d or at least w/d hookup do indeed cost more for rent per month, as that’s more desireable.
As for the raining and having to do laundry at a laundromat, well of course both the not so poor and the poor have to initially go out into the rain, but when you’re a little more well off, you can actually DRIVE there and take some entertainment with you, or go to lunch while doing laundry etc. When poor, and with no vehicle to take you, it’s a pretty miserable experience to cart a large duffle bag back and forth by bus in the rain.
Depending upon the part of the country, or as some from Canada have pointed out, THE country you’re from, 20k may, or may not be all that poor. But it will be a long, LONG ways from living under mom and dad’s roof.
Research, plan, budget, and then research plan and budget some more, and then several more times. Buy as much as you can of what you’ll need NOW. Particularly if it might be a “luxury” item, like a decent TV, or stereo.
Pay things like car insurance far far ahead. Get enough new clothing to last, and so on and so forth. LORD if I’d have known then what I know now.