You call that deceiving? I call it action on the problem, because those who are involved in game fixing particularly in the NBA are placing their bets in the US where bookies accept huge bets, offshore bookies are not something like that as it would be huge for them to accept a $100k bet on a certain game, so at least this would help solve the problem of game fixing as that's not easy to eliminate and removing that betting line is just necessary.
I am not talking about offshore betting, I am taking about the betting sites that are in US that do not partner with them, or are all the huge gambling sites their partners?
Those that are not partnered with the NBA are just small bookies I guess.
Since the NBA is the source of data, they would not supply those oddsmakers, making it difficult for them to produce a line like that.
I like that you also talk about offshore betting. Because they are not doing that now, that does not mean they will not do that later if they noticed that all the means to do it where they are doing it now have been blocked.
NBA can only control those who are partner with them. to make other sportsbook affected and comply with what the NBA like, it should be the regulators that will have to work for that, which ..... i think not gonna happen.