You’re not paying $140k for a swag bag, it’s being given to you as a token of appreciation for being a developer. It’s easily $100 worth of stuff. Compare that to a golden play button from YouTube - probably worth about $50 in materials, and a random million-sub channel I picked has 140M views, which translates into approximately $140k. It’s very normal compared to other sites.
They could very easily give nothing at all. Why complain about something you’re getting as a bonus?