"Why do you [Nintendo fans] hate Sony? is it because Sony is the first one to beat you in the console wars. Or what?"
Your above bolded statement is seemingly already trying to initiate confrontation. That established, I wasn't aware that Sony beat me or any other Nintendo fan.
Nintendo is my favorite games company because I believe they have done the most for the industry and (usually) make fun and polished games. I have plenty of respect for Sony's performance as well and I don't hate them or any other company. After Bioshock, the Uncharted series was easily my favorite new IP of this generation, for example, and I used my PS3 more than my Wii.
Ironically, I personally see more accounts created solely for the purpose of trolling/flaming attack Nintendo more than any other company - not just here but on the internet in general. But to quote Dennis Miller, "that's just my opinion, I could be wrong."