Dear WB, I am guessing that Dharma Defender meant the ultimate result and may be, not the temporary results which occurs during the process of 'madness' so to speak. Of course, I am guessing here.
What you wrote is very valid - a lot of students may not even stay for the long haul and enjoy the benefits of the ultimate results. They experience the pains and tribulation of the moment and they give up. They do not understand that it is a process. And one needs to go through the entire process in order to become 'healed', 'cured' or better.
It is like if we do not want to take the bitterness of the medicine and we refuse to actually take it and we give up on it, then there is no way that we can possibly recover. Same with dharma practice and purification practices.
I think most people always assume that when we go into Dharma, everything will automatically become rosier and better - like magic! So, they get very challenged when things become 'crazy' or 'mad'.
Those who remain throughout any madness and they are somehow able to remain stable during the whole process shows me that they have absolute faith and belief in their Gurus. In this respect, I am inclined to think that when someone gets de-stabilised during any "madness" - it reflects the level of faith they have in their Guru.
Of course, this is easier said than done. It also helps when we do have a strong and good support group of Dharma brothers and sisters who will nurture us and guide us during crazy periods. Then the new students experiencing such madness will not be so shell-shocked. Here, I think the role of older students would be most helpful and crucial. As they have experienced all this madness before hand, they could provide some useful advice to the rest. I am sure it will help a great deal.
I myself have witnessed some 'madness' from my own Guru - be it to teach me a very important lesson or someone else. But we would always go through these crazy periods as a group. By the end of each session, we realise how skillful our Guru is in waking us up, guiding us into another level and helping us bond much closer as a group.
Naturally, while going through it all, we feel most challenged and that is when we would see ourselves face to face and each other - without all the farce. After all is said and done, we always emerge better and stronger - as a group and as an individual. Without a doubt, I always feel 'changed'.
In the end, I realised, there is such a thing as an expedited path to transformation. And my Guru holds the key to our expedited transformation. Only he knows how to craft the beginning, the middle and the end. It is almost like he already knows what results he will get and so, he will design a method for us to undergo in order to achieve that result. All we really need to do, is just believe.