Disproportionally is not relevant when all you need are key posts. Posts which lend money directly to Kings/Governments, who in turn control the masses which yields maximum power and influence, that lead to agreements such as Balfour declaration.
The Western financial system funnels its money, and is clears its money, through a few banks not 1000s. The Western media system is owned by a handful of companies not 1000s. The Western political system doesn’t need Congress/Senate for war, when the Commander in Chief will do.
Combine all this power with a religious motive and agenda (Zionism) and you have modern day West. Every aspect of the West in terms of domestic/foreign policy, economic policy, media (inc Hollywood) narrative, social system, is controlled and influenced by Zionists one way or another - whether in positions of high power or whether controlling people in high positions - to service and achieve their religious agenda.
The problem is their agenda has now spread into society - the Rainbow agenda - is the kiss of death. It is designed to slowly destroy the values and structure of the ‘goyum’. Zionists control the media narrative, to sway opinion. The schools have been infiltrated with this agenda under the guise of a modernised syllabus, brainwashing children. The satanic Olympic opening ceremony - watched by billions, including children. Apparently dissing the belief of 2.2 Billion Christians live on global TV is an example of modern Western values.
This is precisely why my opinion is not alone, it is shared by the majority of Christians, by orthodox Jews, by the majority of Europeans, we are all worried about our children’s future in the West.