I have seen sewing and tape used in Tyvek Tarp creations but is there a benefit to one over the other?

I weary of trying to sew the webbing on for the tie outs but I also dont want to spend 15 dollars on tyvek tape at Lowes.

So should I just suck it up and get th tape or would sewing actually do well for the new tarp?

Thanks much

Zippo