Yup. Visas have multiple types, and unless it's specifically for that, you're forbidden from doing anything that looks like work. They also want to be quite su

Yup. Visas have multiple types, and unless it's specifically for that, you're forbidden from doing anything that looks like work. They also want to be quite sure you'll be returning after you're done, so a part of the application process is that there's something that ties you to your home country, like a job, house, etc. You're also expected to have enough savings to pay for anything you might need without working.