|I just love Windows!|
As to why there are lots of security issues for Windows is because when it comes to hacking there are more money opportunities on the most popular OS. If the time comes that the Mac becomes the ubiquitous OS, I'm sure Apple will have their share of security problems, something which the software company isn't good at solving.
So why use the Windows when it's the usual target of hackers? Because it's where my games and applications are. It's the OS that I grew up with and loved. It's because I am a learned computer user. Frankly, all those problems found in Windows are merely and arguably caused by inexperience.
Yes, I am a PC.
UPDATE: Don't believe in rumors. Microsoft does take good care of its customers. Give them a chance. Read this article and see for yourself. :)