I'm thinking about buying a new trailer. The local place where I live only makes galvanized. It will be primarily freshwater, but maybe once a year in salt. I've seen a lot of posts from people who use galvanized in salt 100% of the time, and complain about the destruction, but mine will be in fresh 99.9999% of the time. How much is a few dunks a year in salt going to hurt if I spray it down with the necessary lubes and wash it after each use?