That's because it's the best selling board ever. Huge numbers of buyers mean huge numbers of questions. Remember how when Seagate owned 90 percent of the HDD market, everyone thought Seagate HDDs were crap because whenever a bad drive turned up, it was a Seagate?
99 percent of all questions are covered by the generic build-a-PC 101 anyway ... like
* Use adequate power supplies
* Mind the CPU cooling and assembly thereof
* No matter how major the brand, test your RAM
* Handle with care