Answer
(Fatwa: 511/499=N)
(1) It is better to avoid performing wuzu there; you should do it at a clean place with water in a vessel.
(2) If there is no vessel from which you can make wuzu according to Sunnah, then you can make wuzu there in emergency conditions.
(3) First, you should think whether the earning and pension is Halal or not. If it is Halal then you should refrain from squandering, give charity and keep on reciting Isteghfar. Also, pray Allah for barakah. We hope that Allah will grant barakah in your livelihood.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband