Any positive consequences of climate change are more than offset by the negative ones. So your statement is wrong.
Numerous scientific studies show that most of the effects of climate change will have comparatively little or no benefit – while, on the other hand, there is a threat of great damage and considerable costs. Of course, carbon dioxide is important for plant growth, so a higher CO2 content of the atmosphere has a certain fertilizing effect. But agriculture is heavily dependent on other factors, such as a steady supply of water – but it is precisely this that will be significantly disrupted in some regions by climate change, by increased flooding and droughts.