alonso is driving without any pressure though, his team mate is okay'ish, he has a multi year contract and is already an accomplished world champion driving in a mediocre car. can't compare them, same with the other old heads.
obviously he is under immense pressure, but i doubt it would be close if lewis was like 5 years younger, but thats just speculations.
you can still compare by win percentages, which lewis leads as well, so even if he does have more races, he also has the most wins percentage wise.
but yea, it's an awful sport to compare stats.