>Shouldn't there be a profit in simply selling vacuum cleaner? I think that it's an attractive thing because it pays, and people generally don't care. So it's

>Shouldn't there be a profit in simply selling vacuum cleaner? I think that it's an attractive thing because it pays, and people generally don't care. So it's a free avenue for the company to make additional profits, or, to use this extra profit to lower the margin of the original product, thereby making it more attractive in a price competition.