My understanding of steroids is that they increase muscle mass all over the body. And that it's a long term health issue for the heart, because having a heart with excess muscle is actually bad long term. A few lifting YouTubers I follow have made videos on the subject. It seems like there's "less unsafe" steroid use, but there will be a life expectancy sacrifice with any level of use.

I don't know what the story is like for EPO and other red-cell increasing drugs. Would be curious to hear yours and a few others' understanding of the cost/benefit.

My opinion is that roids are much worse. And I included meth for dramatic contrast. It's not so much about the gain it's about the danger and harm. But I'm sure this will invite all sorts of semantic bickering about the meaning of the word "danger". As I said it's my opinion about where the line should be drawn.