“The Gypsies did not bear the same antipathy that the Jews did.”
The Nazis wanted to exterminate the Gypsies. It is true that they hated the Gypsies LESS than they hated the Jews, but there is no doubt that they wanted to exterminate both groups. To say otherwise is to deny what we know about the Nazis.
“Go back to WWII-era Nazi propaganda and read some of it,”
I’ve read it already - and much of it in German too way back when when that was easy for me to do.
“...then come back and we can have an informed discussion”
From what I can see about your knowledge you need to be more informed. I suggest you take up your own suggestion and then come back. Even then you may not be able to keep up your end in an informed discussion.