I have nothing to do besides electronics?

I have nothing to do besides use electronics.
I want to become a really good C++ and Lua
coder when I grow up but my parents won't buy
me a laptop because they think I use it too much
(I have nothing else to do) and
I won't care for it, they won't give me a chance at
redeeming myself at all. So all I do is use my iPad and
phone and go to the gym Mon-Fri for about an hour.
I usually don't like being around people.
I'm not social, I live in a suburban place so
there really isn't much to do around here,
I'm under 18 so I can't do certain things,
I'm really good in school (getting mostly As and B+s)
without having to study at all. Any suggestions?

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