Rarely anyone can deny the fact that people nowadays can readily obtain many different objects that that desire to get through various ways.
This is your opening sentence. What you should aim with that is to introduce your topic to the reader and of course in an interesting way. The more you complicate your message, the lesser it would be interesting to the reader. The above line has a simple idea, but you complicate it with your presentation. I think you should not do that.
To begin with, we cannot generalize that all rich people are happy because they have a great amount of money and many luxurious items.
.... This is very good.... you convey your idea very effectively to the reader by this line.
You have very good writing skills and have a great potential for a flying score :)
My suggestions are meant for you to go that extra mile ;)