That's basically irrelevant to the point the article is making. The article's basic gist is that RSA implemented perfectly is fine, but that actually getting to

That's basically irrelevant to the point the article is making. The article's basic gist is that RSA implemented perfectly is fine, but that actually getting to that perfect implementation is hard and there are an incredible number of gotchas. And because the basic idea behind it is simple, then devs tend to try their hand at DIYing it./