Antony is one of the main players of Real Betis. The players of the club are very friendly with Antony and the fans also like Antony. More importantly, Antony's performance with Real Betis is very good. He could not do such a great performance with any of his past clubs. So leaving Betis to join any other club would be a wrong decision for Antony. Antony will not be willing to make such a mistake. At the same time, even if he goes to Bayern Munich, Antony has no chance of getting a chance in the main eleven. As a result, Antony's performance is likely to gradually deteriorate in the future. So staying with Real Betis is the best decision for Antony, even if Betis pays a little less wages than Bayern Munich.
It is better to shake up the field in a relatively low-quality team than to sit on the bench of a high-ranking team. Antoni has been a reliable name for Real Betis recently and he has good chemistry with his teammates. Even the fans are starting to love him and trust him. The decision to leave such a prestigious position would definitely be a mistake. Even if he gets an offer from a big club, it is better to be a hero at Real Betis than to be an ordinary player there. I don't want Antoni to change his position too quickly, where he is in his best form and is a key player for the club.