The constitution is the constitution. If other laws contradict the constitution in any way whatsoever, they are wrong and invalid. I don't even want to hear the argument, they are unconstitutional and they should be literally deleted from the law books. And they would have been, if these judges were doing their jobs correctly.
Whatever this notion of "abuse of economic power" is, it certainly cannot be used to justify political censorship because the constitution obviously prevails over some lesser law. The constitution is interpreted in the context of itself only. Other laws don't matter at all. So unless this "economic abuse" thing was inserted into the constitution, it is not an argument for violating the constitution. If it had been, surely you would have pointed it out by now.
And there is no "unforeseen cases" problem here either. The writers of the constitution clearly foresaw that people would try to censor political speech, and they made it a point to prohibit any and all forms for such censorship. I guess they couldn't have foreseen supreme court judges making a mockery of what they wrote.
Of all the examples you could have cited, you chose the jehovah’s witness blood transfusion nonsense. I'm a medic, that's not even the worst legal shit show we deal with on a regular basis. Words can hardly describe the problems that these judges cause with their nonsense decisions which basically boil down to "we'll go with what our feelings tell us on a case by case basis". Lawyers even have an euphemism for this idiotic situation: "juridic insecurity". My goddamn lawyer has an entire team of professionals at her disposal and all of them cannot figure out what in the fuck the judges expect us to do in that situation. If you respect their autonomy, the judges condemn you for murdering the patient. If you don't, the judges condemn you for disrespecting the patient's autonomy. In both cases they basically enslave you with some nonsense lifetime payment punishment. Those are supposedly unconstitutional too since Brazil has no lifetime punishments to begin with, but this is Brazil, a land that's apparently devoid of logic. The only conclusion that can be drawn from this is that you don't want to be in the ER when the jehovah's witnesses show up. You don't want the liability. Working the ER is already seen as a "reassigned to Antartica" tier punishment, and it's only gonna get worse over time. These ass pulls have consequences and they will be felt by our society.
By this point it's more than clear that we're never going to agree with each other.