Greed is all I can say with that. Mostly, people who take advantage of that are the ones who are in charge of officiating it as well. It sucks but it does happen and it's not gonna stop for any kind of sport anytime soon. When humans are desperate enough and worship money enough, they would do those despicable things that would probably disrespect of people involved.
No one can put a stop to this but themselves. Learning that it's not right is the way but who knows what else they have come up with.
We might apply here the quote "The rich are getting richer and the poor are getting poorer". These rich people are greedy and they will use everything just to have more money and in this case, its the players who are being used. Officiating officials might be involved here but the ones to blame here are the higher people. They are just destroying the reputation of the sport. Will this thing stop in the future? I don't think so especially when they see that they are getting money into it.
Saw this yesterday. From the clips alone you can definitely tell that there's something fishy going on, constantly missing shots, dribbling like you're a belligerent drunk, letting someone take the ball, it's like watching slimes play basketball because of how lame and limpy they all play. A good thing that the committee saw that the game was cancelled, and hopefully an intensive investigation is conducted to find out who the perpetrator of this fixing is.
I just saw a few clips too in one of the basketball youtubers that I always watch and its pretty darn obvious that this game is fixed. Fastbreaks that doesn't go in, player shooting just a few feet from the rim and yet it went airball, free throws that are just touching the board, spending shot clock and ending up being a turnover and many more.
I don't expect that game fixing will no be there soon but I hope that the management will do something about this even though this will be a hard task for them so solve.