Because of course NAMBLA was founded by heteros, and 98% of the priestly molestation cases were not adult males fondling adolescent altar boys.
Understanding why homosexuality leads to pedophilia requires a truthful look into homosexuality... Here goes hope I don’t get censored.
Men who enjoy sex with other men ( and animals and children ) do so because of the thrill of the taboo. In other words it is the thrill of doing perverted things and evil things that results in a high. Once the initial thrill of doing the taboo wears off, the perversion must be extended to regain the high. Look to examples of S&M behavior and torture combined with sexual acts. This leads to pornography, orgies and sex with children as it becomes impossible to achieve the high without increasing the degree of depravity. Homosexuality comes from a love of the perverse not from the love of another human being. It comes from a desire to rebel against the rules ( i.e. God’s natural law)
Now who started the rebellion? Look at the dedication in Saul Alinsky’s rules for radicals if you need a refresher.