If big financial services like MasterCard, Verve Card and Interswitch can inculcate blockchain in their business, it will also give more credence to whatever we are doing in crypto as well.
We do not need those companies to give credence to what the developers are doing, their blockchains are going to serve them only to themselves and we will be unable to see what they do with it and it is likely that anything they discover they will keep it private or they will try to get patents over their discoveries, so whatever they are doing that does not benefit us in any way.