Some of the management team members are incompetent or with minimal people management knowledge not suitable for position.
Bonuses are of a different pay in each team, in some teams are hard to earn a good bonus due to strict evaluation system which constantly changes.
Work under surveillance during all shift, so professional behavior is a must if you want to earn good money; however new young employees don't behave in an appropriate way so the overall professionalism in gaming industry is dropping each year.
If you want to progress within an industry,be prepared that salaries of a higher position might be lower than on game presenter's role.