Because for every loud voice you read on lemmy there’s 1000 boomers and nut jobs that either a) don’t use the Internet regularly b) don’t leave Facebook or c) hide away in right wing circlejerk sites like truth social and 4chan. A and B just being old, and none of them being people that can handle having their views challenged, which is definitely going to happen in a space like this.
You’re making a lot of false assumptions here that lead me to believe that this is not actually, as you claim, your first time encountering this viewpoint, and your intention isn’t to learn or honestly engage but to discredit and spread your own dishonest talking points.