Use your spare time well: You won't always have enough work to do to keep you busy all the time. Use your spare time to read blogs, watch some courses, read, and create some proof of concepts with whatever you've learned.
This. Absolutely this.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
This. Absolutely this.