If you're frustrated with random people quitting, I'd like to offer an invitation to my group, in which we never almost quit games, even if mistakes happen in the beginning!
My group always welcomes new players, and we like to get to know one another so we usually talk in voice chat after the every game to review what happened and learn from our mistakes.
We generally play on a separate website from BGA though, called: http://www.hanabi.live
Hopefully that won't scare you off.
We usually hang out in a chat room (called Discord) to get games going: https://discord.gg/FADvkJp
Also, if you're inclined, I've made a YouTube video that can serve as a brief introduction: https://www.youtube.com/watch?v=yyrtUm9i6uM
My group always welcomes new players, and we like to get to know one another so we usually talk in voice chat after the every game to review what happened and learn from our mistakes.
We generally play on a separate website from BGA though, called: http://www.hanabi.live
Hopefully that won't scare you off.
We usually hang out in a chat room (called Discord) to get games going: https://discord.gg/FADvkJp
Also, if you're inclined, I've made a YouTube video that can serve as a brief introduction: https://www.youtube.com/watch?v=yyrtUm9i6uM