Is it worth responding to invites?

Question

Freelance

I have been looking at the upwork for a long time, for a start I created a profile, filled it out, after 2 days I saw that four invitations for an interview came in, is this good or is it like sending invitations automatically, and is it worth reacting to them somehow?

Answer 1

If you want, then react. It's free for you. I don't see why you should miss the opportunity to make a name for yourself.
Go ahead.

Answer 2

should respond immediately and take the job