113th Day on DA (Leaving Mother Earth?)

Today .. A weird thought struck me .  If humans advanced to the point that we can live in space , would you abandon earth and become a space-ling   ? Imagine life on space , living within a titanic dome . Day and night time will be artificially created and imagine us using space gravity as transport .. floating all around here and there and etc. No need for cars anymore , no need for petroleum etc , no need or pollution ...

As weird as it sounds , but I think we will reach that stage soon enough just right before earth has depleted all its natural resources and the ozone layer is done for . But when the time comes , will you leave mother earth ? That's the question that I still cannot answer ... I have just made a poll , let me know what you guys think

Rgds
Jeremy