Honestly, I might fight a public toilet near my house too if I knew the end state was that it would mostly attract homeless people who want to shoot up heroin.
The Paris sanisettes were controversial when they went up. Using the same damn arguments against them. Everyone cares so much about what the homeless and drug users might do and care very little about the millions of others who also use them.
And they were unfounded. The self-cleaning and maintenance schedule does not attract homeless. I've literally watched a drug user argue with one because the door forcefully opened automatically after 15 minutes and he marched off to finish his business elsewhere.
I don't know, I'd rather them use a toilet that is self cleaning than do it on the trash bins outside my condo. I've lived in Brooklyn (Williamsburg) for a long time now, and the un-housed people that hang out up the block or sleep in the HSBC aren't happy about having to go to the bathroom in between parked cars on the street. Whenever I've walked by them while they're doing that (which is fairly often), they've always apologized. At least give them a clean, private place to do it.