So you're conceding the central point: European clubs were interested in signing him. Whether every club was willing to meet his contractual demands is a separate issue. Your original claim wasn't that negotiations broke down—it was that no European club wanted him. Those are fundamentally different arguments.
Even after shifting the goalposts, your revised argument still doesn't hold. The evidence shows there was genuine interest from multiple European clubs. The reason he didn't remain in Europe wasn't a lack of demand; it was that Barcelona was his only preferred European destination, and that move ultimately wasn't feasible.