So many people don't. Some may, but it's not a prolific problem by any means. In fact, I don't know that I've ever seen anyone misspell 'Israel' as 'Isreal'--anyone who isn't still in primary school that is.
That being said, you might choose to take less offence, being that the English word 'real' etymologically links back through French to Latin and then back to Hebrew and directly to the word 'Israel.' Something 'real' was determined to be 'real' by 'royalty,' by those who were 'regal' (i.e. , real estate, real property, etc.), who were then considered the fount of all knowledge, truth, material, and beneficence. In Christendom, royalty was considered to be non-gentile, to be directly descended from Israel, even as Jesus Christ was the direct descendant of King David and was the would be heir to the throne of Israel, if not for the time of judges.
In as much as royals pointedly claimed not to be Jewish, they also pointedly claimed to be direct descendants of Israel. European 'royalty' and 'reality,' what the 'realis' said was 'real' and fathered the English word 'real,' were originally and ultimately predicated upon an authority whose lineage was 'Israel,' upon whose name these words were all based. Additionally, if you are Jewish, then you already know that 'Israel' in Hebrew isn't spelled either way, 'Israel' or 'Isreal,' but is actually spelled 'Isral' or?.
Since all transliterated spellings apostatise the original by adding an E where one never was, it makes no sense that any spelling should be more or less offensive to you than others, for they all deviate from the actual. Why should it matter to you where goys put their extraneous E? Whether before or after the A, it's not part of the original word.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.