overly concerned with one's own desires, needs, or interests a selfish desire to succeed at the expense of others Synonyms egoistic (also egoistical), egomaniacal, egotistic (or egotistical), narcissistic, self-absorbed, self-centered, self-concerned, self-infatuated, self-interested, self-involved, egocentric, self-loving, self-obsessed, ...
Then the store usually has 6-10 employees, and a back-up manager. This will run the store about $6,000 to finance 6 employees at $250 a month per person. Then you also want to make money for yourself, and most owners of a convenience store(one that is not a chain) can generate about $2500 to keep for themselves.
Though it will likely cost tens of thousands of dollars to stock a convenience store, you may be able to secure financing to help with this cost. Some wholesalers offer credit, allowing you to pay for inventory within 30, 60 or even 90 days.