Abu Hurairah may Allah be pleased with him narrated that Allah's Messenger [PBUH] said:
"Avoid envy, for envy devours the good deeds just as fire devours firewood."
[Reported by Abu Da'ud, Bulugh Al-Maram, Ch.4, Hadeeth No.1277].
Envy or Jealousy refers to a person who is envious of another person's possessions and desires that that person be deprived of them and at the same time aspires for those advantages for himself. This is forbidden. Jealousy is one of the major vices as it nullifies good deeds.
There is no need for anyone to lose before you gain. Life is full of multiple opportunities. Take your chances. We can all make it in our own ways.
Men must be mindful of their shirts/tops lifting up when going in sajdah & lower back being exposed. It has the potential to invalidate salah