The apostle Paul, thought so. He was a missionary that started his mission work by avoiding assassination attempts. He went on to an adventure filled with riots, stonings, shipwrecks, and jail cells. Why be in ministry when it gets too hard??
This is what Paul said, "All of this is for your benefit. And as God's grace reaches more and more people, there will be great thanksgiving and God will receive more and more glory." (2 Cor. 4:15 NLT)
He was sure he would be in heaven AND he just knew that more and more people giving their lives to Christ would bring more and more glory to God. That was worth suffering for.
It's the same for us. Keep preaching, keep reaching, keep striving and moving your ministry into the thick of the fight. Expect the trials, expect resistance...but remember, you'll be with Christ one day, and with you, all those you reach for His glory. It's totally worth it.