Okay there's several wrong with this video.
1: "Europe will united & cooperate each other"
Europe with a powder keg before the war and if WW1 never happens, people will still compete each other for influence and power.
Having Europe unite at Allie's with each other when for nearly a century of side power and have war of each other is ridiculous
2: "Technology will declined without WW1"
Technology will exist no matter what what world you give it in and remember people still competing, will likely want to have the best technology to counteract their enemies.
This might even have Space Race even More advanced because countries are a lot more involved than just two countries.
3: "Antisemitic and Racism will end soon"
That's probably won't happen for a very long time and I'm not exaggerating here.
Anti-Semitism declined because of the horrors of the Holocaust and the Aftermath of the World Wars changing race relations to this day.
This started a road that leads into Civil Rights act of 1964 and other minority rights across the World in general.
Those things wouldn't have happened because no World Wars and the meaning No Civil Rights act of 1964, blacks will likely still be segregated or at least have Black codes across the South.
Racism of Jews will be more common especially with places like Europe and America.
Although I do think that it be some accepting of Jews because of the integration of them but it still tho.
4: "European empire will give the lands to the Indigenous people"
Have to be one of the most ridiculous thing to ever said about this video.
Why the European powers who wanted influence and territory will give it to people they considered inferior to them?
They are still colonists in Africa and likely more because of no massacre of a generation of European men in the wars
Hell Europe tried to "decolonize" Africa, it was a bloody affair that results over fews million deaths and the last Europeans control the African country ended in 1979 (Rhodesia).
That was occur during the Cold war and the aftermath of the world wars.
Without them they likely be much longer to stay and control there from colonies in Africa and Asia
5 "Russia will give Resources and
Technology to Middle East and Asia"
Why Russia want to give Greatest advantage against their neighbors to them?
Russia doesn't like the Ottoman Empire nor it Arabic neighbors and China was basically a spineless nation that Walk all over them.
6: "Ottoman Empire will collapse into Serveral States"
The classic trope of the ""Ottoman Empire was a parable mess"" Which doesn't consider that the GDP and the economy will grow because of the oil trade.
Many reform's that will help the the Ottoman State to help the Economy even More to growing influence into the Middle East