Let's get rid of the media hype: a Google Forms survey with only 78 responses, even if well conducted, does not prove much about general travel habits.
This does not change how airlines or border authorities will handle documents tomorrow.
If the sample does not represent the diversity of travelers, for example by mainly including students, then the cited percentages are only observations for this very limited group.
One cannot seriously generalize such behavior from so few responses.
For example, if respondents are mostly expatriates used to traveling, their behavior is far from being the norm for the rest of the population.