If Ant-Man doesn't reveal his identity at the end of 'Ant-Man' then he could be in the position of Spider-Man!!! and All will work out properly.
Ant-Man is just about to make his debut in the Marvel Universe. And after the movie h- ok, maybe a thing you could consider "Spoiler", i DON'T KNOW IF IT WILL HAPPEN BUT IT'S THEORETICAL! it is above: