As a member of the Olympic Gold winning nation, I think India should not cut ties with Bangladesh in cricket.
Because without any olympic gold, the India bacha needs inspiration, and that inspiration is not gonna come anymore for the next 4 years as the nation didnt win any gold. This inspiration is only possible from the crickters of India. You need to young generation to be inspired, and that is through sports. If India plays bangladesh and manages to beat them, Yes it might not be equal to an Olympic Gold, but maybe equal to a Phogat scenario where you try to give each other winner of the hearts medal and feel good. This inspires a nation.
So India needs to play more cricket with such nations to keep the country inspired some how.