M_Boats: Pop rivets?

I am curious about Tom's comment on stainless pop rivets. I used to use stainless self taping screws. Over 10 years of use, often in saltwater, they fused to the boom and were not easily removable and the resulting larger hole was not useable. I switched to aluminum pop rivets as thier strength seems to be well in excess of the need on small boats like ours. There does not seem to be any need or advantage to stainless pop rivets. Am I wrong here? Thanks Doug Kelch M15 G" #310 "Seas the Day"