That's generally the amount of time you need if you put that many people in the same call and want everyone to have ample time to talk and 'bond'.

It kinda parodies dating shows(in that,most of the time these guysaren't actually looking for people to date.Just content and collabs.Even if they choose 'love' in the show.) but it still needs to give them time to interact.

For example,if sapnap wants to talk to one person for just 5 minutes,and they do that 10 times,the number ends up being 50 minutes. And as the show moves forward,people get more time to talk even if the number of total people in call decrease.(through elimination ofc.)

And then random guests come in between the show and Austin(the guy hosting the show) also has to do his bit.