"Great" for the majority of these is a stretch. There's no shortage of complaints about how Spotify treats both artists and customers, and Roblox enjoys yearly controversies from how it provides access to and exploits its customer base of children.
Bruh, Spotify has been absolutely shit, and their practices and push towards AI and completely unusuable suggestions algorithm are making it more and more shit.
Shopify, Cloudflare, Zoom, Spotify, Roblox, and Coinbase are all notable examples.