that's because he is an 8 time mr O
Losers like Nasser tend to have a long-winded tale of woe
Yeah that makes sense

So when one starts to win Mr. Olympia titles they lose all personality and ability to converse? Looks like logic wasn't your major

He's known to be quiet and difficult to converse with, that's a fact.
When he came to my city, the promoter later complained that on the 45 minute drive from the airport to the supplement store the man barely spoke at all. He even told the promoter immediately after he got picked up that he'd rather not talk on the drive.
When people were getting photos signed he rarely said anything other than, "yep!" "haha" "oh yeah" etc.