It seems it is somehow humorous because the man end up saying that if you can do it on your own, you can take the car to their place and they will do it for you.
It could not be angry or annoyed because he is willing to explain and he is even making a video about it.
As regards bitter, it does not fit as a possibility for the video or his explanation of the subject.
The fourth revision is correct. it says who was strolling in the sidewalk.
I would think that this means that every one is effected differently or impacted in a different way.Here is an example some people are scared of the dark and think that there is evil within the dark and some people are like ehhh the lights are just off ope this helped :)
The purpose of a descriptive essay is to portray a subject using vivid language
I hope this helps :)