I don't get why people here are signing that petition but maybe it's because of the fear of failing and unpredictability associated with prelims apart from genuine issues.
Also i can surely say that even in non-covid times if anyone starts such petition,it would get support from the people just because it buys them additional time to prepare for this exam having huge syllabus (ever increasing current affairs with exam postponement,so demerits bi hain fir padhte rehna 2 saal k current affairs).
Atleast wait till jee and neet,that will determine the future scenerio.