The harder it will be to mine Bitcoin , the bigger value will it gain. It's a natural cause of events. I'm very sure that it's not the end of Bitcoin as it is a way to financial freedom for many.
Please read links, I provided in first post. What You just said is just not true. Mining difficulty is growing in exponential rate, BTC values not.
Bitcoin price is actually growing exponentialy. And the price now is low mostly because of manipulations. Whales needs to get BTC cheap before next pump.