>chemical castration was not harsh enough
Bullshit. The reason is CC is not effective for purposes claimed. It is and was a pedo ruse.
"chemical castration" does not kill the sex drive, it substitutes female for male hormones, and in male sex offenders the common result is an erotically obsessed tranny or erotomane.
"Not every person will completely lose sexual function. Chemical castration also relies on long-term compliance, which can be a concern."
https://www.healthline.com/health/chemically-castrating#takeaway