I think Benzema is doing the right thing by thinking of leaving Saudi Arabia at the earliest opportunity. The criticism towards his performance there must have crossed the line that it led him to delete his Instagram account.

Benzema is one of the great centre-forwards I have ever seen and it would be lovely to watch him in Europe again if possible. But a return to Real Madrid doesn't look possible. If we watch him playing for a powerful European team again then I think he will start showing a much better performance than now. He is 36 years old but I would like to remind that it was only two years ago when he won a Ballon d'Or.

I read the news about this and it seems that criticism of him has turned into bullying which really annoys him but that's social media with all its consequences and it seems like the club expects too much from him so that when they don't achieve what they want the situation becomes very bad.
If he returns to Europe, I doubt he will be able to play in an elite club and even if he can get it, it is very possible that his playing portion will not be too much in each match and maybe if he wants one of the clubs in the Turkish league will like his presence but of course his salary will be much smaller or he could play in Ligue 1 because one of the clubs is reportedly interested in making him a player only he will never get the same salary as he gets at Ittihad FC or even when he is still playing for Real Madrid.