The 1945 Constitution (Article 28G) explicitly states that every person has the right to personal protection, dignity, and a sense of security from the threat of fear. Psychological Violence in Image-Based Sexual Abuse (IBSA)
The solution is not to endorse PDA in mosques or kindergartens. Every culture has its comfort zones. But a mature society distinguishes between menjaga ketertiban (maintaining order) and merusak privasi (destroying privacy). If a couple is not committing a crime (indecent exposure, public sex, or disturbing the peace), then your eyes do not belong on them.
The practice of spying on or raiding couples (often in parks, parked cars, or boarding houses) is a manifestation of local vigilantism.