The DOGE is mainly staffed by former employees of Elon Musk's companies, many of them being in their early twenties and one being 19 years old [1]. The presence of so many Musk associates is a conflict of interest: supposing "god mode" means that DOGE has unfiltered access to the private data of US citizens, there's not much stopping Elon Musk from exploiting that data for personal gain. And besides, would you want your private data to be in the hands of so many very young people who have little prior experience in anything?

[1] - https://www.newsweek.com/doge-list-staff-revealed-2029965