Let me put it like this
Dr. Dre (like Diddy) is often, but not always, a producer in the sense of a
creative director - he oversees and evaluates the musical contribution of others and sets the standards and direction for the project. He is said to be an expert in the craft of audio engineering, meaning he has the ability to take on the role of complete studio generalship as a song comes to life - all of this is suitable for a producer credit in music. His input ranges from the aforementioned to full-hands-on work. Some of you think making a beat and sending it to a rapper over the internet and never being involved beyond that makes you a producer,
that is unequivocally wrong - and highlights and amateur idea of the music business and the role of a producer
Not as bad as Madonna as a songwriter
Example
Songwriter 1 presents work
Madonna: that was terrible. You need to pick another line of work

(regardless of quality she kills someone's self-esteem in the name of setting the tone for her standard and her authority)
Songwriter 2 presents work
Madonna:
Songwriter 3 presents work
Madonna: Hmmm . . I like that . . "the tears fall down like the rain on the pavement" . . hmmm "the tears fall down on
me like the rain on ground"
Songwriter 3: great, honored to be working with you. How will this be credited
Madonna: the credits will Madonna, songwriter 3