just look at your friend thats been maried....
do u like thier life?
Q like this is subjective

but to stay single till the end will be dificult nearing end part....

i know....but something u dont know is,by that time  u cant even move your finger nor walk....i have seen it..

and dont think your children will tolerate with it too.....just keep it in the back of your mind... i also has seen it

for me stay single

aka
stay single = easy mode in life

merid = hard mode

merid with kids = sucidal mode
if one can choose the mode in life,why not on easy mode since the end game is the same.