Hashem gave us plastic, styrefoam, & gasoline for us to use for example to power a car to drive and do a mitzvah, or anything which could help us in our Avodas Hashem, and it would be neglectful to not use these amazing stuff which Hashem has given us.
If your worried about the climate and temperature, Hashem will take care that we won’t get burned up, just as he cared for the past 5782 years.