Should I install the iOS 7 beta?

Here is the answer (if you cant read it then its a No): 

- (BOOL) shouldUpgradeToiOS7beta {
return ([self.devices indexOfObjectPassingTest: ^BOOL(id device, NSUInteger idx, BOOL* stop){
if (device.isUsedForDevelopment) {
*stop = YES;
}
}] != NSNotFound)
&& [self isDeveloper]
&& [self contributesToBugReporting];
}

Thank you to the Dev Forum member who posted this. It made my day like many others who get this question, a lot every year.