Because my cash flow is usually "you are losing money" at this point. Even with roads.
Look I build more troops earlier than most of you do anyway. I've seen youtube videos where someone never bothers to build anything other than maybe one archer to go along with the starting warrior.
Not me buddy. The AI may suck at moving troops around, but I have two or three composite bowmen and about two spearmen (or one spearman, one warrior) defending my territory.
I had an insane game once where Ashurbanipal hit me with like 3 Siege Towers, 4 or so archers, and a bunch of warriors. Meanwhile I had like two archers and a warrior. I was like "Where did you find the time to build all this?"
Never again. Plus you guys poo poo barbarians. They may not take your city, but they can sure pillage your improvements. And I find them all over the place until cities start to spread cultural borders all over everything.
And really I am looking to take out my nearest neighbor after I have at least one market up.
You guys really don't ever run into negative income until markets? I guess it is because you don't build troops.