Those who exercise the boldness and courage to proclaim the truth of the Gospel will face many trials in this life (John 16:33). For those who follow Jesus, that is reason enough to reject anyone preaching a message promising health, wealth, and peace. Jesus dispels that belief when He declares He did not come to bring peace, but a sword (Matthew 10:34).
We are strangers and aliens on earth, foreigners in every context and location in which we find ourselves (1 Peter 2:11; Hebrews 11:13). This world is not where we belong, and those who do belong here will do everything they can to harm and get rid of us. Life on the narrow path is going to be difficult (Matthew 7:13–14) and we should believe no one who says otherwise (2 Timothy 3:12).