I dont understand why people always make fun of Aamir's volume of movies. He is not comfortable with working in multiple movies at a time, it does not suits him and he cant give his best every individual is different and hence has a different style of working. He admitted it many times in interview that initially he signed a lot many movies as a young star and made a mistake but the imp thing is that he realised his mistake and corrected it which gave him huge success later.
From 1988-1994 He did 16 films and 3-5 were hits depending on update (2 bb, 1 hgoty) This was the time he realised his mistake that he is compromising with both quality and collections of his movies and shifted gear.
From 1995- 2017 He did 25 movies out of which 18 were success (5 atbb, 2 bb, 3 super hit 4 hit 2 semi hit 2 average) He had 5 hgoty, 1 hgotd, 5 Atg, Went to oscars, Bafta, Won National awards, Padma Awards, Founded mega collection clubs and gave memorable classics and performances to bollywood.
If he cant be trolled for box office performance, quality of movies and acting skills doesnt means he should be trolled for Volume of movies which is just his working style.