>> I assume that bandwidth is by far the biggest cost for running your own streaming service, so letting Google take that hit makes a lot of sense.
Judging from the clunky, buggy, nonsensical experiences on 2nd tier streaming services (i.e., everything except Netflix, Amazon Prime, YouTube, Disney+, Max), I'd say the biggest cost is probably hiring a decent Engineering+Product+Test team. There are complexities here, like making these things work on different TV brands, versions, older models, etc.
Pushing all the complexity to YT seems like a total no-brainer.
Judging from the clunky, buggy, nonsensical experiences on 2nd tier streaming services (i.e., everything except Netflix, Amazon Prime, YouTube, Disney+, Max), I'd say the biggest cost is probably hiring a decent Engineering+Product+Test team. There are complexities here, like making these things work on different TV brands, versions, older models, etc.
Pushing all the complexity to YT seems like a total no-brainer.