Playing devil's advocate, Slack is just asking to compete on a level field. When Apple Music launched, it was preloaded on iOS. It's now the second largest streaming player. Amazon's offering comes in third. First-mover advantage seems to be best, but bundling in your platform five years late looks like a solid path to #2.
You've posted almost this same exact comment 6 times already for this submission. I appreciate wanting to make a point, but the shotgun spam approach is just annoying for other users.
