See the last sentence of my original comment.
It’s about the social phenomenon around the imessage chat colors, which is intentional on Apple’s part. You must have a social in-group and an out-group. To be in the in-group, you must purchase the correct products, subscribe to the correct services.
CONSUME
People trying to claim capitalism / consumerism is missing the point — no one is getting a magical piece of PCB for free; vendors on both sides have gone up and down market that they’ve basically all covers the spectrum, and people make their own choice as to which platform they’re on.
People trying to assign blame on Apple is missing the point — it’s the android users having sub par fragmented (depending on carrier) service that doesn’t have E2EE by default, whom desperately needs something better.
If people chose Android are finally realizing they don’t have proper service, then they need to petition their platform vendor to put in something better (arguably Google has, but their reputation precedes them in these circles), or vote with their wallet when it comes time for their next device.