And I'm sure most people think that the big companies like Amazon should pay their fair share of taxes just like they think Trump should pay his.
It's not really that surprising that some people/companies with big resources look to avoid paying taxes. It's still a good bit of info for the voters though (if Trumps views on taxes weren't already clear).
The average person has no clue how taxation works at the corporate level.
Your average person, and pretty much everyone I've talked to about the subject, thinks that companies pay "zero tax" because "loopholes".
They really don't like it when you explain that Amazon has paid literally billions in tax, it just happens to not SPECIFICALLY be "income tax". By the time you start explaining how you can't tax profit if there is none they've already moved onto other arguments, moved the goal posts, or simply said "well it's still not right".
What's worse is that if you google "how much tax does (company) pay", you get 99% of articles explaining that they paid zero, how immoral it is, how much they earned vs the zero they paid, etc... You practically have to look at their year end finance report to find the amounts they've paid in other taxes. Nobody is reporting on how much they did pay, just how much they didn't, despite that being a number that doesn't matter because it didn't apply.
Not to mention that anything the owner, managers, or employees bring home is taxed, every purchase the company makes is taxed, all real estate the company owns is taxed, etc, etc, etc...
Companies pay tax. A lot of it. Just not "income tax". Because you can't pay tax on $0. It's really not hard to grasp.