Misleading Pinterest quotes

I found a quote on Pinterest.  It said:

“If you can’t stop thinking about it, don’t stop working for it.”

thoughts-7

Yes.  This is supposed to be a an uplifting quote to help a person move forward in their life and succeed, but what if the subject is toxic?  What if the topic or issue that the person in question is pondering upon is detrimental to their mental or physical health?  Why should they work toward it?  This quote to me is misleading.

What are your thoughts?