Yes it does. Youtube is not about music, their focus lies somewhere else, music complements their product but they are not dependent on it and besides, it's a just one rev stream compared to their main rev channels. Another example: Apple has Apple Music to strengthen the network effect of their products, not because they want to enter the music business. So, both used labels to complement their core products. Both would survive without deals to the labels. SoundCloud would not survive without those deals because then SoundCloud wouldn't have any product.
> As I said, tremendously difficult, yes, but not impossible.
I disagree, 10 years negotiations sounds like something impossible for a company which core solely relies on music, who wants to fund a company for 10 years with an unclear outcome?? For Youtube it was a different story: In this ten years Youtube severely damaged GEMA's reputation by displaying billion times that it's GEMA's fault that user can't listen to music. So, it's questionable if any other company with less power would have been able to strike a deal with the GEMA. Anyways, Youtube could have negotiated 100 years, they still would make revs through other channels.