It is estimated by American research (as reported by Sedlak & Sedlak) that the cost of rotation of hotel service level employees is 4 monthly salaries. In the case of Poland, it is about 2 salaries.
The turnover of Ukrainian workers is as high as 80% annually. For the hotel industry, this means that the annual cost of recruiting new employees is disproportionately high.
Save your hotel operating costs. Bet on stable employment of Filipinos.