I dont trust new exchanges because im just careful not to end up having regrets again for trusting easily my coins to their exchange. There are many who comes up but is it reliable? Have a research first and read some reviews.

Well its better to stick in old reputed exchanges because they are already well-established so why risk to new? if many reputed exchanges are existing.

I dont believe that money can't buy happiness because when we have a lot of money i am sure we can also became happy, we all know that a lot of people is working hard just to make money because we can buy anything we want with money, and we can travel and eat anything with money. So no doubt that we still need to became happy.