If you unironically have fallen for the flat earth CIA psyop, there is one easy experiment you can do to prove yourselves wrong.
Step 1: buy GPS enabled go-pro
Step 2: buy high altitude capable balloon
Combine the two, watch the balloon go up, track where it lands, watch the footage for yourself and free yourself from Mockingbird bondage.
For a little extra, you can configure a live feed system and watch everything in real time all under your control! Yes, it really is that simple!!!
Their intentions are unimportant. The road to Hell is paved with good intentions. What they lack is acceptance of the truth of God's creation. The creation is God's word incarnate as much as Jesus is. They would rather go on a pharisee head trip than simply see what is around them.