Why did Floyd mayweather sr leave the mayweather camp for dela hoya?

they had a good team why he leave?

I think the two Floyd's fell out.

PBF fired Sr as his manager and evicted him out of his house, hired some guy who had zero experience within the boxing business. After Oscar lost the first mosley fight Bob arum recommended floyd sr as a replacement trainer, they clicked and went on to beat gatti, castilejo, vargas, mosley and mayorga