My personal opinion was these need to be nipped in the bud and BCCI should have been clear "NO Chinese connection". Same goes in every other spheres of businesses or purchases where they start the process of weaning away from the Chinese investments of priducts. In BCCI's case they could have done it abruptly but I guess they have prioritized money over everything else. It also becomes a precedence for others to say if you can allow 13% why not 25%. So on and so forth.
All boils down to how well the government, agencies, private companies and people at large can set priorities correctly.