God does not ask us to convince anyone of anyone anywhere. Not like that anyway, you can preach peacefully and live the gospel. As a matter of fact, living the gospel is the most effective way to preach the gospel. We should not aim to convince or argue to convert people into following Jesus. This sounds too much like peer pressure. Tell the world that Jesus lives but don’t tell them they’re going to hell or their lives will be miserable if they don’t believe in Jesus.
Christians need to shine the light of Jesus. We need to live Christ lie. We need to live righteously, holy and full of Jesus. If we do this and we stick to our convictions, then other people will see it too and they will respect our relationship with God as well as our authority as Christ’s ambassadors and messengers of the good news. And not a group of people pressuring into taking up a belief they do not like or understand.