GET A LEMONADE STAND

You can purchase a Lemonade Stand for 50 Robux. Once you have this you are able to place it wherever you want on the map and other players can purchase from it. You also get to set the price of the Lemonade, so base it on whether or not there's other stands around.

I think 1 - 3 Bucks is a good option. The best way to utilize this is to look for the areas where players are hanging out currently and place it there!

PURCHASE BUCKS WITH ROBUX 

 If you really want to accelerate your cash flow, then obviously purchasing Bucks with Robux is the way to go. Here's a breakout of how much it will cost you:

• 50 Bucks: 24 Robux
• 200 Bucks: 95 Robux
• 600 Bucks: 280 Robux
• 1400 Bucks: 650 Robux
• 3000 Bucks: 1385 Robux
• 10,000 Bucks: 4600 Robux