Nah, just racist brainworms. How climate change will affect each country is hard to predict, but I’d guess (worst to best)

• south and southeast Asia will be the worst affected due to heatwaves and famines
• Meditteranean Europe will become hotter and drier
• Atlantic Europe will become very cold as the Gulf Stream weakens.
• eastern Amazon turns into a grassland or even a desert, causing droughts in Brazil
• north america moderately affected
• southern and western South America, and Southern Africa, moderately affected
• northern Russia might benefit but southern Russia and Central Asia would become too hot and dry
• China will figure out something (assuming no WW3)
• north and West Africa could benefit from increased rainfall and the greening of the Sahara.

Obviously, this is not ecological advice; don’t trust anyone who thinks they can forecast climate change, etc.