1. Spamming this board is not going to get you helped and it might actually get you blocked. This is not social media, and complaining here is not "going to get the word out".
2. Some simple prior research would have told you that because of several technical limitations, satellite is not a direct replacement for terrestrial internet, especially for video streaming or some realtime online gaming.
3. If you really want to stream, try engaging the video data saver to control the resolution down to a managable amount, otherwise please manually adjust the video to 360p or lower to reduce buffering. The buffering is usually caused by latency, not download speed if you have not exceeded your download plan.