The downvotes are not telling you to not say bad things about open source. The downvotes are telling you that you do not understand the advantages and disadvantage of open source.
As someone paid very well to work with open source code, I can tell you that financially open source is often more expensive than proprietary solutions. Yet it provides much, much more value for the money.
As someone paid very well to work with open source code, I can tell you that financially open source is often more expensive than proprietary solutions. Yet it provides much, much more value for the money.