I agree it is not 'that simple'. When I started my Quest into the Spiritual world, remembering I studied engineering for 5 years, I decided to give the Spiritual Quest at least 5 years, though the first thought that struck me was "10 years is probably a more real number, given that the Spiritual world is like a university compared to elementary material school of the world, in the way of difficulty to understand it". Because we have to purify our senses and our mind to open up our inner senses to get in touch with these higher dimensions in this Universe. And we all know that this is the hardest thing to accomplish.
My Master once told us, that 1 out of 1000 people start the Spiritual Quest. Only 1 out of those 1000 have the drive to continue their Quest, and only 1 out of those 1000 finally reach the goal. So, that would only be a handful in the whole world. No illusions left, for me, after hearing this. But, at least I enjoy my personal Quest in life. And that is all that matters to me. All humans are different, so all humans have their own Quests, and I think that is perfect.
Seeing this immensely huge Universe, I would be surprised if there is not much more wisdom, power, intelligence than the little part I have. Realizing this makes me humble, and also it intrigues me, and I enjoy getting in touch with these other dimensions.
But for sure not easy. I think it took maybe 3 years, before I got my first personal experiences. I am glad I continued.
I also know that this is not the path for all others. I think it is most important for everyone, to find his/her own path in life, whatever it may be, and just be happy and enjoy life while following one's own dreams. I don't believe in 1 goal for all, people are just too diverse for this to be true IMO