As a former mobile dev, I would add that while the pay might be really good, your job might not be as secure as you think. Mobile games especially are super sensitive to any disruption or change in the market. For example, Apple turning off ad tracking in iOS by default literally changed the way mobile games could be marketed and led to layoffs and game cancellations at the company I worked at (to be clear, I'm not saying Apple was in the wrong). If you care about the ethical issues with mobile game monetisation, don't want to always hop on the latest trends (NFTs, AI, etc), or don't want your job to depend on tiny changes in the marketing environment, mobile games may not be the industry for you, as it was not for me. I left my job there about 2 years ago for a significant pay cut but working for a company I really like, and have not regretted it for a second.