I think Neymar has realized that his playing days in an European team is over and he won't get lots of chances due to the recent singings by Enrique so therefore he has to seize an opportunity to move to where he'll definitely see more playing time and also earn a more an better improved salary than at PSG, he'll be earning a whooping sum of €160m over two years which is 2x of what he earns at PSG.
Unfortunately, the football career of Neymar da Silva Santos Júnior will finally come to an end in the Saudi professional league. It was predicted that he is a good competition for Ronaldo and Messi but he failed to perform up to expectations due to injuries and an unruly lifestyle. He experienced so many injuries during his playing time mostly in PSG which affected his performance and the number of goals he scored. He was also rumored to be disrespectful to both coaches and his fellow players. And he lived a wild life of partying and womanizing off the pitch. All these issues affected his performance and achievement. But he has had some good times in his football career and made the right decision to move to SPL. He will earn more money which will help him have a prosperous retirement.
The flow of players over that league is not because Cristiano Ronaldo made moves that league, the main reason they are moving in Is all because of the big money they will be paid. Most big Brazilians ended their wonderful football game career at a very early stage and Neymar is yet another to join the group of Brazilians to do so. He is the third best player in the world after Messi and Ronaldo but he was always injured and was not lucky enough to be the hit man for Barcelona. He was always under the shadows of Lionel Messi.
Pleased to see he also joined in the Saudi's.