Why are the prelims on FS1?

On the the last few big Fox card's they also had the prelims on big Fox as well. With the TV dealt with Fox coming up this doesn't bode well for the ufc. Fox via lowball!

Mutant - On the the last few big Fox card's they also had the prelims on big Fox as well. With the TV dealt with Fox coming up this doesn't bode well for the ufc. Fox via lowball!
How does it not bode well for ufc?

Andersons from the matrix -
Mutant - On the the last few big Fox card's they also had the prelims on big Fox as well. With the TV dealt with Fox coming up this doesn't bode well for the ufc. Fox via lowball!
How does it not bode well for ufc?
Fox doesn't have confidence in the ufc and it shows with their bid for TV rights.