> See I proved them wrong, they should have gotten into it... Right? Wrong! Nobody cares! You're right, just like the OP is right. The people you're talking to

> See I proved them wrong, they should have gotten into it... Right? Wrong! Nobody cares! You're right, just like the OP is right. The people you're talking to you don't care about the specific things that you care about (privacy in your case, improved learning/memory in the OP's case). That's understandable - different people care about different things.