If it was easy to be rich we all would be.
For a feisty young whippersnapper Watford you are surprisingly deferential to wealth.
Alexander Boris de Pfeffel (seriously) Johnson has parlayed his silver spoon (Eton etc) into high paying public sector jobs. Just like Cameron. But these blokes are not seriously rich. The epitomy of this kind of wealth would be the Royals, or other inherited wealth people. Now, I would love to leave my kids enough not to worry about homes etc (I won't succeed in this), but not to have to work? **** that.
Many of the mega rich are just mega rich because money breeds money. Some, like George Soros and Warren Buffett (who are, by all accounts, good blokes) are in effect leeches like the entire 'financial services' industry, producing nothing for their cash (may be a little harsh on Buffett on this one) except cash. Banking, shareholding and joint stock companies exist to provide a way for us to essentially gamble on the future success of genuine enterprises. But they have grown a hideous and all important life of their own where money takes decisons on morality. And ruins ordinary people through corruption - see Greece, financial crash.
There are those who are seriously rich because they have a great idea and see it through (Dyson, Jobs, Gates) or take a big gamble (like Fernandes on an Asian budget airlines) and it comes off. Good luck to them I say, but I really don't think that, after the point of being 100% sure you can keep yourself and your family in luxury for ever (which doesn't take that much unless you require diamond encrusted personal jets), increasing their wealth is the motivation. The game is the motivation. For every one of these bloke there are hundreds of others who's ideas are just as good and gambles just as logical, but it doesn't come off for them.
Then there are the real scum, like Mittal, Ecclestone and Abramovitch, who seize on events and strange circumstances to enrich themselves, and don't give a toss for the exploitation of others in the process. Oddly this type seem to like the horrible displays of wealth like £100m weddings and super yachts.
Also include the corporate game players. My CEO has a salary 10 times mine (which is enough for me, though of course I'd like more) plus another $4m a year in shares and pension contributions. He has $50m worth of company shares. I would imagine that his salary alone is hundreds of times that of our lowest paid employees in India or elsewhere. I'm with Pils, within companies this differential is nuts, a disincentive to success. In the 3 or 4 short conversations I have with him a year my big boss comes across as clever and open, though he has made some dreadful strategic decisions. He has done his time, been 'ambitious' in a way that has never interested me, and is reaping the rewards, along with the stress.
Those with a real 'talent' that society seems to value - some sportsmen (usually always men), singers, artists - do all right for themselves. But I don't really respect and applaud them for what they earn, they were just in the right place at the right time. They got lucky. Miraculously so in the case of SWP.
For most of these, (financiers and quasi criminal scum aside) being purely motivated by money is not going to lead to success.
I don't begrudge anybody, criminals excepted, wealth. But wealth of itself is pointless if all you can use it for is to protect yourself against a savage and chaotic society. Which is doubtless why Gates, Buffett and others are quickly giving the majority of their wealth away.