After growing to a certain size, you just don't not do business. Because if you don't to some businesses, your competitors will, and then they'll outgrow you an

After growing to a certain size, you just don't not do business. Because if you don't to some businesses, your competitors will, and then they'll outgrow you and force you out of the market. I'm not siding with Microsoft here or any other business, just stating that this is how things are. I mean, of course, there could be many other ways, but this carries the least risk for the business.