On the contrary, I think it's not going to change anything, or even slightly force people to actually cross-check sources (I expect many people still won't, though)...

Internet is currently flooded with misinformation that's smartly designed to look attractive and to "make sense". People tend to accept that automatically when it's well done.

We can hope that "badly designed" misinformation will force people to be more suspicious, but that's probably too optimistic...