My only contention is that there are no valid reasons for the omission of Nitrobetting. I try to keep an eye on all accusations and will inquire if unsure. You say dubious past. What dubious past do you mean? Nitrobetting currently has 734 players in their free Survivior Contest https://nitrobetting.eu/contests/ and Stake has 1185 in their free Survivor Contest https://fantasy.espn.com/games/nfl-eliminator-challenge-2023/groups. They are the exact same contest. The only difference is that Stake goes through ESPN while Nitrobetting wrote their own software. Nitrobetting isn't an unknown book. It’s your thread and I think it’s very valuable. It’s ultimately your decision on books that you publish.
edit- Last scam accusation against Nitrobetting or Nitrogensports was Oct. 16, 2022 for 25mBTC https://bitcointalksearch.org/topic/nitrobettingeu-scamming-me-for-25-mbtc-5417337 The one before that was July 12, 2022 against Nitrogen Sports for an affiliate complaint https://bitcointalksearch.org/topic/nitrogensports-nitrobetting-are-scamming-beware-5405525