Again, unless you provide some _other_ piece of data (full real name, email, etc) connecting that data back to you, I fail to see the harm. Regardless, no one i

Again, unless you provide some _other_ piece of data (full real name, email, etc) connecting that data back to you, I fail to see the harm. Regardless, no one is forcing you to use the site, or even provide real numbers. If anonymously providing your salary and savings data worries you then don't use it.