I'm not sure about Leipzig's income and the owners of this team but I know Leipzig had a perfect performance the last season and they got the third place in the table while because of the mistakes from both Dortmund and Bayern Munich, they could even race for the title with these two teams, but since Leipzig is going to play in the next champions league I think they should invest more for their team and improve themselves.
RB Leipzig was completely prepared to compete with the bundesliga's two premier clubs, and I believe their prior performance has boosted their strength to challenge for the season league title next season. RB Leipzig will compete in the UEFA Champions League next season, and all of the players will have to buckle up and confront a new set of challenges. It will undoubtedly be a competitive environment for both the players and the coach. Marco Rose, the Red Bulls coach, is always ready to accept new difficulties and figure out how to solve them without hesitation.
RB Leipzig have prepare quit well for next season for participating in UEFA Champion League and keep fight tittle race in domestic league, current transfer RB Leipzig success sign young potential player Xavi Simons from PSG although with loan option after impressive performance with PSV Eindhoven. Xavi Simon success played 34 matches in Eredivisie with PSV Eindhoven and success scoring 19 goals with 8 assists, its most brilliant performance due Xavi Simon still 20 years old.
But difference thing what happen with RB Leipzig in transfer activities, they have loss quit well midfielder Dominik Szoboszlai after selling to Liverpool but sign Xavi Simos as attacking line seems not enough how to make Leipzig keep compete next season play in Champion League and focus on top fourth standing in Bundesliga.