Well, of course you would speculate what Jesus “would do” if things had been different.
The symbolism was obvious; no explanation was necessary. It remains obvious to this day.
Maybe you missed this point I raised earlier.
There were times Jesus spoke about food symbolically, but each time He explained the symbolism. Reading John 6 in light of these symbolic discussions, and one being authored by John, there was no symbolism in John 6.
There are many more scriptures, as well as writings from the early Church fathers telling how the early Church practiced Christianity, to support the real presence. These scriptures include typology of the Old Testament and repeated renditions by several authors of the New Testament.
**Joh 4:31 In the mean time, the disciples prayed him, saying: Rabbi, eat.
Joh 4:32 But he said to them: I have meat to eat which you know not.
Joh 4:33 The disciples therefore said one to another: Hath any man brought him to eat?
Joh 4:34 Jesus saith to them: My meat is to do the will of him that sent me, that I may perfect his work.
Mat 16:5 And when his disciples were come over the water, they had forgotten to take bread.
Mat 16:6 Who said to them: Take heed and beware of the leaven of the Pharisees and Sadducees.
Mat 16:7 But they thought within themselves, saying: Because we have taken no bread.
Mat 16:8 And Jesus knowing it, said: Why do you think within yourselves, O ye of little faith, for that you have no bread?
Mat 16:9 Do you not yet understand, neither do you remember the five loaves among five thousand men, and how many baskets you took up?
Mat 16:10 Nor the seven loaves, among four thousand men, and how many baskets you took up?
Mat 16:11 Why do you not understand that it was not concerning bread I said to you: Beware of the leaven of the Pharisees and Sadducees?
Mat 16:12 Then they understood that he said not that they should beware of the leaven of bread, but of the doctrine of the Pharisees and Sadducees. **