Lol sounds like you got owned and you kept trying to kill the guy that killed you, which didn't work.
If by "owned" you mean shot by a player while using the internet on my phone, or buying clothes, yes, I´ve been owned.
And no, I don´t try to get people back. It´s a waster of ammo, money, and time. I invite them to a deathmatch. If he doesn´t join, I text them stuff like "co,co,co,co,coooo". When he joins, I kick his ass. Because these cowards attacking randoms always suck at shooting.
I think they do it because it´s the only chance they have to kill someone.