'exist to benefit' is a grammatically correct and usable phrase in written English.
Example sentence: The charity was established to exist to benefit those in need.
But the will of others is rightly or not such that none of us can be certain of our choices; history does not exist to benefit ourselves and bring us peace and homecoming at last.
In some ways, businesses have a more obvious reason to exist: to benefit shareholders.
Canada isn't like the United States -- it's still a first world country, where corporations are supposed to exist to benefit people, not the other way around.
And yet state interventionism is rampant in modern Britain: but it exists to benefit the rich.
The government exists to benefit the people and should operate with the bigger picture in mind.
The second option requires a deeper, more difficult conversation about the EU and whom it exists to benefit.
Livity exists to benefit the lives of young people, through the power and influence of media and marketing.
However, according to its leadership, THURJ exists to benefit its readers as much as or even more than the individuals behind the scenes or on the front page.
On Oct. 16, he criticized the board for becoming detached from Mr. Hershey's philanthropic mission, under which the candy company existed to benefit the Hershey School, which provides about 1,200 students with free housing, education and all expenses.
