Barcelona have stoop so low just because they want to make it a must that they bring in Olmo to their club which I don't see it necessary because they don't have the resources to bring in such orld class young player into the club when they are broke. Have they forgotten that football is business and not a bank where you get loans or where you can get what you want without deserving it.
Such an embarrassing negotiation from Barca, Leipzig will not lose one of their best player without any immediate profit when everyone knows that the value of fiat depreciates. Let them go and get an average player that they can pay for at a spot.
I don't think they stoop so low because they want to get what they need. Actually, agreement can comes with different terms and let me tell you, Barcelona has that money to sign that guy but they feel that's what they deserved at the moment with that club and the player they are willing to lets go. Have you asked why they never try such move to other clubs like Vilhareal and the likes of Real Sociedad and Real betis, they know where they bring ridiculous contracts to.
It's left for the team to either accept or reject the offer. Who.even know there is more that is going on in that club for them to present such deal in their front. All agent do their research and place where players come from, the past relationships and the reason why player is leaving the previous clubs, all these things are the ways they make their findings before they buy any player.