What if an Ant-Man movie w/ Michael Douglas was actually made back in the '80s?

When watching the Ant-Man movies, Innerspace (1987) and Honey, I Shrunk the Kids (1989) were the most immediate ones to come to my mind regarding how an Ant-Man movie could've looked like (with that era's special effects capabilities) back then.

http://www.movies.ie/5-times-movies-got-microscopic-from-ant-man-to-innerspace/

https://uproxx.com/movies/shrinking-movies/

https://www.yahoo.com/lifestyle/five-great-shrinking-movies-watch-234207090.html

https://www.cbr.com/ant-man-honey-i-shrunk-the-kids/

http://www.mandatory.com/culture/1453485-ant-man-wasp-honey-shrunk-kids