> For example, can you tell me if EU is about saving the environment and stopping climate change? If so why they are blocking the Chinese electric cars? Can't stand others making the world better place better than they do?
Because the EU is a bunch of democracies, and a few of the biggest ones do not want to accelerate electrification bad enough to threaten parts of their industry/economy right now. This tracks with the electorate; support for green policies is rather low across the board, almost every nation has different primary issues.
> Can you tell me if US is about freedom and respect of the international law, borders and trande? If so why they support Ukraine against Russian invasion and then support Israel who occupies Palestinian territories since many years?
The Ukraine war is the most clear-cut aggressor/victim situation in a long time, even compared to setups like the Vietnam war: There is not even a puppet government with any legitimacy that the Russians could be claiming to act in support of, and there is no credible casus belli either. It's just blatant expansionism at the cost of a sovereign nation.
Israel/palestine is a complicated mess-- it is basically a civil war of sorts, and the Americans DO support people in Gaza/Westbank a ton (humanitarian aid).
> Can you tell me why people should drink from paper straws when the rich fly private jets?
Note: The non-private jets are a much bigger problem actually, but since there's not enough popular support to curtail air travel significantly, the easy pro-environmental actions happen first.
> Can you tell me why the capital can go anywhere but people should be stopped at the borders?
Because the people inside those borders don't want other people with no capital wandering in. The capital alone (or its owners) they don't really mind as much.
> Can you tell me how the economy is s great when so many people suffer?
Can you be more specific on this? I'd say the economy is not great, not terrible, and its about the same for the people (talking about central Europe here).