Alonso is only a whinger in the British press' portrayals.
I've hardly ever read anything negative about Alonso in commentaries from other countries. In fact, accounts from with Renault F1 seem to be very positive about Alonso, not negative.
The British press are so very quick to jump on even the slightest hint of negativity from Alonso, or the possibility that Alonso did something bad. Obviously there is sour taste from his rift with Hamilton and McLaren last year, but the British press should get over it.
Apart from last season when he was put in ''Un favourable'' circumstances he never questioned hes teams motives over a driver, i think last season was just a conflict of intrest combined with a desire to win.
And i Doubt Renault will ever try to get rid of him, he is basically part of the family, he did everything from first win, pole, and championship there is a much bigger connection with Renault then with Mclaren.
Actually in his last season with Renault - before the switch to McLaren - he accused Renault (his own team!) of trying to stop him winning the championship because they didn't want him to take the #1 with him to McLaren the following year.
He likes to invent conspiracies when things aren't going his way.
Speaking of unfairness look at this video of Monza 06, were Alonso was apparently in Massas way so they punished him 5 places even though he was miles ahead.
That's why Charlie Whiting is now the race director at every F1 race, rather than relying on local stewards as used to happen. Ferrari + Italian Clerk of the Course = Baaaaaad. It certainly was one of the more ludicrous rulings F1 has come out with, and it wasnt even the FerrariIA who did it !