Does a 75hz monitor fit an RX 580 8GB?

I plan to buy a 75hz monitor to CSGO (200 FPS), SEA of Thieves (75 FPS), Minecraft (110 FPS) and Battlefield V (70 FPS). I have an RX 580 8GB in my computer. Is it worth a 75hz monitor or should I prefer a 144hz monitor?

That depends on whether you still want extra frames at CSGO and Minecraft. Otherwise take the 75hz monitor.

Won't the picture jerky if the FPS count is lower than the refresh rate of the monitor?

Not more than before. YOU then only have 70 FPS but that will not jerk more than on a 70hz monitor