FTA:

The videos are, as is typical of O'Keefe's, work somewhat of a gish gallop, comprising a constellation of allegations and assertions that is virtually impossible to fact check without complete clips of the involved conversations. Nearly all the videos used stitched-together, out-of-context remarks with no indication of what occurred or what was discussed just before and after the included portions.

So yes, the message does come from the man who created the videos. And it seems he's successfully convinced you.