Money and fame are self-propagating, you're able to sell more products with fame and make more money with money. Kindness, sincerity, and moral virtues are better than their absence, I agree, but being kind to one person doesn't have the capability of exponential growth, you can't expect that the one act of kindness will allow you later to be kind to 100, then 10,000, then 1,000,000 people.
Technology is a blessing and a curse, it's a Pandora's box that allows scalable ideas to scale to previously unimaginable levels. There was an article here yesterday about how WhatsApp scaled to 1 billion users with just 50 engineers. That kind of action - and its effects on society - would not be possible without technology.