You started the sarcasm with your reply to my original question, which was a sensible one. If you don’t like sarcasm and rudeness, don’t start it in the first place. You seem to assume that every question is a pop at you, which isn’t the case.
So back to the matter in hand. If the level of extra stewarding required to stop pitch invasions is higher than what the club can afford, then it is not an option. Premier League clubs might be able to afford it, along with some Championship clubs, but I’m not interested in them, I’m interested in Argyle and I’m sure that an extra 100 stewards would be uneconomical for us (number pulled out of thin air, but it will have to be a substantial number as an extra 10 is unlikely to make a dent in the problem).