When you prepare a meal for your household, do you not sit with them and enjoy the meal too?
The food is served by the slave, it isn't provided BY them. It is given TO them by means of holy spirit to serve the whole family, that includes themselves. They go to meetings just like we do. They go out in the field, just like we do. One flock are guided by one Shepherd.
All of the anointed ones are feeding on God's word just like we are. Some have been chosen to serve it to the others, just as Jesus said.
What was Peter instructed to do in John 21:15-17?
"Jesus said, Then feed my sheep."
Here is an interesting rendering of Matt 24:45 from the NLT....
A faithful, sensible servant is one to whom the master can give the responsibility of managing his other household servants and feeding them." (Matt 24:45)
Do you see the big picture? It is nothing like you are suggesting, but it is your decision to feed at the table of your choice.
We know who is serving us. A united, peaceful, global brotherhood cannot exist without the operation of holy spirit. Christendom is proof of that.
A global preaching work with one united message for all cannot be accomplished without the guidance of holy spirit in Jesus' capable and loving hands. He promised that this work would be done and he has guided his faithful ones in its accomplishment. (Matt 28:20)
The conclusion is at hand...but where will people find themselves on judgment day?
That is Jesus' decision.