Strawman

or better "when did you stop beating your husband" 

The purpose of every activity (not just "business") is to do good.  

"Do good, avoid evil".

In fact, for a Catholic, the purpose of every activity needs to become the seeking of the greatest good imaginable: To love God. 

So this way can become quite helpful for us and for God, especially when we find work irksome or toil....we can "convert" the work into a marvelous prayer, an offering to God. 

Every task thus takes on "infinite value". 

And God allows every licit task to take on infinite dignity.