What kind of person is suitable for opening an online store?

Anyone like this can open an online store.

(1) I want to open a virtual business online store dedicated to recharging phone bills, ordering cards, and QQ.

(2) Novice sellers want to improve their reputation as soon as possible.

(3) The online store sells physical goods, but due to lack of credibility, no one patronizes them. Want to improve credibility.

(4) Want to obtain high profits from agent software.

(5) College students and people who are working but want to work part-time.