Aspiring to average is too little Corbyn will achieve even less. He admires failed regimes like Venezuela and Cuba. He took money from Iran after the suppressed Green Revolution. This a a man who wears his black heart on his sleeve. He supported and still supports the IRA. He dabbles in conspiracy theories at one point claiming that "Israel had a hand" in a bombing attack in 2012 by dissident Sinai Bedouins.
He's completely unfit to lead the country.