This is why you should increase your level :
1. What you seek is seeking you : A Higher level means More Tags Updated on your profile. This gives people a chance to approach you in more friendly and interactive ways possible to break the ice.
2. Higher Authenticity : The more your level, The more other people would want to be in touch with you because of your “Authentic” Profile
3. Higher Visibility : The more the level, The higher is your Visibility in the app and more people can see you.