Can somebody translate the Hebrew text in the last panel?

Language-teaching books such as the Pearson English Readers series have been doing this for decades, and if you are a native speaker of reasonable age, you should not be using these books unless the language is indeed so ancient it needs explanations. However, nobody will be stopping you...

True even on a logarithmic scale! That is how insane the wealth gap is.

Maybe some theater stages feature sound-deadening curtains that can get you most of the way there, then you'll have to become a marching band.