Investment oppourtunities (Fearless Blue)

What to do with all that profit you are making?
I propose a bonus function for all game elements. Players could invest money into education,health,science etc to develop their countries. Instead of building more of things investing money into areas could increase their performance without additional facilities being built.
Money invested in health research could make hospitals more effective via new drugs etc boosting your health index above the number of hospitals you have.
Science research could boost education index.
Investing in business could help make corps more profiable attracting CEOs to your country.

Usually bored players use their excess cash on expensive wars and arms races with rivals. Research probably isn't going to happen as its only a browser game, but I agree it would be nice to have some other options to spend game money on. You could always buy gold coins, get enough of them and you can convert your game earnings into real money, which has plenty of options to spend on. Maybe spend your game money on real life research lol.