Is Henry Schein allowed to solicit bribes on the International marketplace? It is clearly PAYOLA, they sell their clients credit to the highest bidder

Henry Schein is an International Medical supplier.  They concentrate on the Dental equipment market space.  They have aligned themselves with partner banks and they DEMAND a kickback of at least2% for access to their clientele base.  the question is:  Is this behavior allowed and tolerated in the international market place?  In Brazil does Schein demand a kickback from Santander Bank for allowing access to Scheins customers?  In Italy does Duestche Bank pay a kickback to Schein or is Schein partnered with BNP Parabus.   this is extortion and bribery amongst publicly traded entities.  This is SHAREHOLDER FRAUD as investors have no idea the bank they have invested in rely on paying bribes in order to consummate loans....also Investors in Henry Schein have no idea schein is relying on extortion to maintain consistent Net Income.