You have other options
For a few private lessons, you can purchase a truly comprehensive multimedia home study course that can provide excellent grades.
These courses are designed to help you learn bass guitar at home at your own pace, and learn and practice as needed.
As usual, some assets are more valuable than others, and some assets have greater investment than others. If you are on the right path and you have purchased the right cheap guitars and the right amplifier, it is wise to make sure that you have made the right investment in the course to start learning bass guitar and have purchased the appropriate structure And it is produced very professionally.