because with minimal research, you find that there are no billboards in hawaii
https://www.capitol.hawaii.gov/hrscurrent/vol10_ch0436-0474/HRS0445/HRS_0445-0112.htm
"§445-112 Where and when permitted. No person shall erect, maintain, or use a billboard or display any outdoor advertising device,"
https://movingtokona.com/why-there-are-no-billboards-in-hawaii/