Like seriously, whenever you mention anything in the forum you will see some crypto and blockchain enthusiasts that would pop out from nowhere to be telling you that it has the solution to even your health. That's crazy, we are doing all these things and neglecting the fact that anything that has the advantage, has a disadvantage.
So, what are the disadvantages of making use of blockchain? Have you looked into that as well? If these companies decides to switch to blockchain, what are the changes they are going to face and is it something they can deal with?
Btw in reality blockchain really adds an extra layer of protection to data, for example no one can modify stored data easily.
To be fair blockchain can't protect us from data steal.
But on another hand, please can you tell me disadvantages of blockchain?