Blah blah blah. Signal is the best consumer-grade encryption messenger out there. If you think you're going to get kidnapped and have your device stolen and be compelled to open it and don't have another PIN on your Signal, etc., ad nauseum, rinsus washus repitus, then you're just crying in the rain.
Get another cause. There are so many with much more important significance than this silly-assed, tired argument.