When you say you need more time ,
By relativity everyone get's more time.
And by entrepreneur psychology observed over the years they would not slow it down they would do more work at same pace...giving you the same amount of time to do each job but giving u more jobs to do.
So what you actually ask for is your time clock to go faster than the rest of the world...
Buy that would result to you getting older, quicker than the rest of the world by relativity. So you die faster.
Also.... you shall be older than what age the customer or boss thinks you are. Hence they expect you to be capable of a specefic efficiency whereas your's will be much lower infact putting much more pressure on you and exhausting yourself.
Story