from 0 to 100%

1. Rent - I'll say 30 % for me is okay within age 25 - 40, this is what normal people do.

2 . buy a real estate for me it's 70% YES from   Age 41 up until you die ~ you will want Peace at this age and no More Drama.

Wherever you may go or stay you will always look for a place that you will feel "HOME".