Do you use temporary emails for sign ups?

I would rather not use my own email for sign ups.

I just signed up for swagbucks for the second time. I had a previous account, but deleted it.

It's seems gimmicky, but keep seeing people who say they make at least $100 a month. So I want to give it a second chance.

I see alot spend here, and get swagbucks offers.

Do you general have to spend to make money on swagbucks?

What are some tips and secrets?