I can believe that the RC church did take babies away from teen moms for more qualified parents to raise. The times allowed for this.
However, it’s highly doubtful that any money exchanged probably did not pay for palatial second homes on some tropical beach. It likely paid for the expenses of caring for the teen mom and any unadopted children.
It’s unlikely any of it went into the coffers of Rome.
Do some research into the reporter, Katya Adler, before believing in these “conspiracies”.