I haven’t said anything on the subject before, because I don’t care very much, but I don’t know what the alternative is supposed to be. It’s not like someone who is that famous can walk into a public airplane without putting her own safety at risk and causing trouble for other passengers.
It’s also well known that conservatives really hate her because she told her fans to vote and these memes are part of their effort to discredit her. Whether the point has any merit or not, it’s obvious who started the trend and who it’s helping.
Google is buying your data, not selling it. They use it to make their ad platform more effective, and selling the data would just help their competitors.
The NSA does collect data from third parties like Google, but not just anyone can buy it from them.