This is a great reminder of how important it is to support local farmers and small operations, which increase the resilience of the system as a whole.
This is also hopefully a catalyst to get people to petition their city for backyard chicken rights. Raising chickens is relatively easy and can be rewarding. Even if you don't want to personally, support the right of those around you to, please.
I definitely don't advise raising chickens in an apartment or some such.
Amusingly enough, rural towns are more likely to prohibit backyard chickens than suburbs of major cities these days. This is because if you want chickens in a rural area, the assumption is you'll buy just outside town; the people who moved into town don't want to hear roosters (which are often banned or severely limited even where chickens are allowed).
RE: roosters, a lot of cities that permit backyard chickens do not allow roosters as they're considered a bit of a nuisance. As I'm sure you're aware(though I've found many people aren't), roosters are not required for the keeping of chickens nor the production of eggs.
And yeah, you don't need one to "get them to start laying" though if you want to try to actually hatch some eggs you will need one (or buy the eggs ready to go).
Now I've heard that the roosters in Kansas/Nashville, them do lay eggs ...