The sites we visit do. I didn’t tell spammers my phone number either, but every org that requires that field to be filled thinks it has an obligation to sell it to them. Skipping few steps, it is trust problem. We don’t trust each other, thus some money should be spent on being top trusted and top wanted at open markets/serps. We have to trust big tech because staking money is the only way to the trust and biggest money concentrates at big tech. What should be done?