Based on the text in your image i assume that you live in the Netherlands. I would advise you to discuss this with your employer. As you are unable to plan a needed psychiatric appointment during working hours you have the right to take some short leave time for that.

Sources: https://www.rijksoverheid.nl/onderwerpen/arbeidsovereenkomst-en-cao/vraag-en-antwoord/wanneer-heb-ik-recht-op-bijzonder-of-buitengewoon-verlof#:~:text=Verlof en doktersbezoek,recht hebben op kort verzuimverlof.

https://www.rijksoverheid.nl/onderwerpen/calamiteitenverlof/vraag-en-antwoord/duur-calamiteitenverlof#:~:text=U kunt calamiteitenverlof of kort,kort verzuimverlof in een jaar.

Stock does not just appear out of thin air. Manufacturing takes time to ramp up. So it’s often not possible to produce enough for a high demand product.