Indeed.
Incinerators can emit 2.5 times more greenhouse gasses than coal-fired plants, according to a 2021 Earthjustice report. They emit up to 18 times more lead and 14 times more mercury, along with elevated levels of other harmful emissions, it said. ref: https://www.tampabay.com/news/environment/2022/04/01/burning...
I'm with you in that I'm not unilaterally condemning one method but it'd be helpful to have some progress-based comparisons. eg: Compared to burying, burning reduces % of methane emissions. Outputs of these toxins increases by %, primarily affecting a region of sq mi. Overall, burning [effects] CO2 by %.