My computer keeps rebooting and I'm getting sick of it. Should I buy a new computer?
Absolutely buy a new computer. Every time someone gets a new computer it's good for the industry and good for society. Somebody gets a hand me down computer that is a little better than the last one, or someone is able to have a computer instead of having to trek to the library in the rain. The more computers the better.
You didn't ask me if you should get a new computer because of the reboot problem. Did you? Well, no, you don't have to buy a new computer for that.