When you break down a passion structurally, we get small learnable chunks of information or muscle memories. These are individual skills that belong to a passion. Learning different skills will make you adept at a passion and naturally will make you even more passionate about it.
Nlbootcamps has the desire to become the biggest platform and community for face to face teaching. Part of our job is to make sure you get the exposure to this community and immediately match you up with new students.
Earnings depend on your passions. Some passions make more then others in market value. But it also depends on your availability and the quality of your profile page. You can get a full time income doing only the things your are passionate about.