Well, almost every person under the age of 20 is essentially useless. Were you really that helpful at my age? I'm young, I have potential. People become more educated, smarter, and stronger with age. They will work for the good of the state, support their parents in their old age, just as their parents supported them in childhood. But those we're talking about are already mature, with no potential. What's grown is grown, and what has grown is nonsense.
What does "no potential" mean? On average, a gay man works in a higher-paying and more prestigious job than the average Ivan the plumber (including in the State Duma), which means he brings more benefit to society. He won't contribute his genes, which can be considered a tragedy in its own way, because Ivan will definitely contribute his genes, which will replenish the ranks in juvenile correctional facilities and later in adult prisons.
Regarding that "faggot": firstly, it doesn't excuse him, and secondly, if it wasn't him, someone else would have invented it later. And even if not, would we really not have survived without it?