A player who is open to a Barca move for family reasons but hasn't put in a transfer request and continues to give his all for the club and will knuckle down if no move comes seems like the sort of player that most clubs would give their right arm for.
I expect all professional footballers to want to move on, try something different, experience new surroundings after a certain time at a club. Prove themselves elsewhere. Is it his time? Probably not given their financial situation but it might be next season. Or the season after that.
If that comes to fruition then he leaves with my blessing. A player who has been a fantastic servant to this club. A player who has wound up opposition fans. A player who has given it all and won loads of trophies. For the club.
Anyone who thinks otherwise is a fucking idiot.