Love is blind. I know it sucks but i heard she was the only person who believed in Mo before he had a name in the Media. He couldn't have trusted any girl in his life once he reached that level of fame.
This is why i respect Anthony Joshua, even with females worshipping him he still remembers those same girls weren't showing him any love when he was a bricklayer.
Sometimes a man can reach far places in life when his focus is away from pussy.
It makes sense he married her, she supported him and stood by him when he was not as successfull as now.