All the Macs I've owned have always been my main personal computer, and the first couple were my only computer at the time. I did everything on them: schoolwork, gaming, stuff for my dad's office and for others, etc. Looking back, I believe I spent way more time with them than I should have.
Did I experience system crashes with the dreaded bomb box? Yes, plenty of them. Did I experience sad Macs? Yes, occasionally. (I believe it was supposed to appear on hardware failure, but after restarting the computers continued to hum along for years). I never owned (nor pirated) a copy of Norton Disk Doctor, although I did see it running on other people's computers.
It's not my fault that my experience differs from yours.