Aubameyang doesn't care for the team either, because he will always stay behind Lewandowski and only come to the fore when he is injured and suspended. If they sell Aubameyang, the Barcelona club will be financially relieved, maybe De jong is sold alongside it, his name is spoken from time to time and he is mentioned with the Manchester united team. Barca needs to sell players one way or another. Aubameyang is a really good striker and a center forward to watch as a first choice in a competitive league like Premier League.
His career was in mud when he was in last months in Arsenal. Then Barcelona came and helped to revive his career in Camp Nou. However, it did not last long because the transfer of Lewandowsky means the striker position is no longer reserved for Aubameyang.
He will have to compete with other attacking players to play at left or right swing. Forward position should belong to Ansu Fati. Things become bad again for Aubameyang. I am sure he will not be able to beat Lewandowsky and get the striker position in Barcelona squad.