For
It helps fund conservation and maintenance.
Against
It makes travel less affordable for ordinary people.
Anonymous excerpts, translated where noted.
“pay a tax for it's maintenance.”
“knowing the money goes to protect the Hawaiian islands and surrounding oceanic areas since they are so beautiful and fragile.”
“Let's make tourism even more expensive”
“The tourists pay for goods and services when they visit which helps to fund the country via the jobs they create”