How much was your W2 gross income for 2018 ?
What are you trying to ascertain? Quality of life has many factors beyond what you do to earn money and how much you earn. Being happy at work is a major factor in general happiness. Depending on the survey upwards of 80% of people are downright unhappy at work but stay for the paycheck. On the flip side doing what you love and not earning much has obvious issues. Everyone has a gift to offer. Discover it and give it. This is the path to happiness. Quality of life starts with being happy.