That's not how it works.
Yes, Jesus says this about forgiving repeat offenses and yes I agree
Luke 17:3-4
We all fail, probably all of us daily, and yes, God can forgive, every single time there's a failure, do you mean it, do you repent, do you try to avoid it in the future?
Say we have 2 homosexuals, that want to come to Christ.
Okay..
Both of them are in a homosexual relationship and engage in sodomy regularly. They hear about Jesus and the Gospel and want to know Jesus and be forgiven of their sins.. great!
One of them breaks off their relationship with their boyfriend and stops engaging in the homosexual lifestyle, he regrets ever having been involved with it, knowing it's sin and doesn't want to go back to it.
However he still fails, sometimes catching himself thinking about sex with a man again, or even finding himself on a gay inappropriate content website before stopping himself thinking what am I doing here? closing the site, and praying for forgiveness. This man is in repentance, he fails sometimes but he is trying to sanctify himself and stop this sin, maybe he takes extra steps, avoiding his past friends who would guide him back into that sin, putting blockers on his web browser to keep him away from inappropriate content, seeking Godly council with his pastor and his brothers at church, maybe they can help him with accountability, etc.
The other one never breaks off his relationship, continues having sodomy, basically, he hasn't changed at all. How can you say he's repenting when he's staying in a sinful relationship, that shows willingness to continue in sin, and plans for future sins. That's not repentance.
and it's not just Homosexuality, it can be a man who is an alcoholic, seeks Jesus to get out of alcoholism, but doesn't dump all his alcohol down the drain, he keeps it in the liquor cabinet, ready to use. Is that repentance? When he keeps it available? No, that's a plan to sin again in the future.
True repentance is always going to result in lifestyle changes.
