How to fix a text that didn't popped up when collide with player?

So i was making a collision when the player collide the text will appear, but why the text doesn’t pop up even though i made the code and insert the text into the code? There are no compiling errors or anything, just the text not popping up. Here is some of my screenshots,Why is the text doesn’t appearing even though i already put the text in the code? There are no compiling errors or anything, just the text not popping up. Here is my screenshot

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when comparing tags you should use gameObject.CompareTag(string tag) to achieve proper results…also WaitforSec is not spelled right in the StartCoroutine…the W is uppercase…both these fixes should do it…hope this helps