It is interesting that you are bringing this topic up. I'm curious, In a perfect world, if you were use the diagram and remove the toxin from masculinity, you would get Steve Rogers, an impervious man free from social and self destructive behaviors. The question is would this impervious man allow or contain feminine energy? If it pure masculinity what room would it have for women? I am saying purely out of interest of what you think?
I don't think a man = masculinity. As the meme itself notes, people have some traits that might be considered masculine and some traits that might be considered feminine. Take the toxic out of masculinity and you're still left with masculine traits people would have; likewise with taking the toxic out of femininity.
Now of course, people aren't perfect, so expecting perfect people with no toxic traits is a pipe dream. But that doesn't mean it isn't worthwhile to identify toxicity and strive against it.