... or what doesn't work at all [...] PowerPoint ...

[kadioguy]

https://youtu.be/9DHNjvVWWSs?t=709

(At time 11:49)

And in the comment section tell us about what you think makes a good PowerPoint or what doesn't work at all [or] PowerPoint. Or even better, the worst PowerPoint you ever seen. [Let's saw] the comment, leave a link. I wanna see it. ... Wow, nice..., oh, I [or I've] told you over 500,000 times I don't take milk in my coffee.
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Could you help me with the text in red?

 

[probus]

In item 1, he does seem to say "or" although it makes no sense. But "or" is all I can hear. The second one is a muttered "Let us know in the comments." In item 3, I'm pretty sure I can hear "I've" although it could be just my brain playing tricks, since I know it should be "I've." In just the same way our eyes can deceive us into seeing things that should be there but aren't.