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True, but there is the army that handed all the logistical trucks to the Red Army. The backbone of the Red Army was US material support. They provided the manpower, USA provided the tools. Plus, USA and UK provided a notable amount of manpower from another direction. And the tools for that manpower as well.
It is true that the Soviet army did a lot there. But still, the Russian claim that they did basically all of the job, especially when a huge chunk of “their” soldiers were actually from Ukraine and not from the Russia, is a lie.
It was a coöperational effort of several countries. USA could not have freed us of Nazis without UK and USSR. And USSR could not have freed us of nazis without USA and UK.
Most of politicians at least here in Europe have not started with a lot of money. You first start in communal politics, then when you’ve shown your skills in that, your party gives you more visibility among the general public. And then you might get to the national parliament, and if you’re doing your job well there, you might end up in a position where you become interesting for voting in as a MEP. Or as the president of your country.
You cannot get into the national parliament out of nowhere, but I don’t really know why you should. It’s a very tough job, and it’s good that you’ve first had to gather some experience from communal politics before that.
Though, this is of course only how it works with leftist and centrist parties. In the right wing parties the system is apparently somewhat different. But that’s one of the reasons I wouldn’t vote them anyway.