It is irrefutable that ambitions play an integral role in people live who have dared to dream it. In my opinion, hard work and determination to achieve set goals is the imperative cause of it, and being ambitious is a positive development as it not only prevents them from distracting their mind on other things but keeps them motivated.
The predominant reason why I think being ambitious is a good thing is that people are persistently insisted to complete their targets. To elucidate, many people keep ambitions in their life which requires hard work and relentless effort to fulfil it. Hence, they are more inclined to dedicate their best in order to obtain their targets, and without goals, life would have been dull and boring. For instance, the majority of children who belong to destitute background got achieved their aim successfully in different ways, such as being an engineer, astronaut, or get admission in a renowned university by studying under a street light with wholehearted perseverance and determination.
Becoming ambitious is a positive trend as it allows people to focus constantly without any distraction. If a person who has a goal to complete, he or she will be less inclined to contribute to wasteful thoughts, and such people always remain motivated and optimistic toward their target. For example, a recent article by the Times of India revealed that in 2019, 25% of students passed their entrance test of IIT on the first attempt because they were focused and motivated with their goals. This has resulted in them getting admission in renowned universities.
In conclusion, having ambition in life is crucial because it drives people to achieve goals with hard work and determination, and in my view, it is a positive trend as it enables them to be motivated all the time. 
It is irrefutable that ambitions play an integral role in  
people
  live
 who have dared to dream it. In my opinion,  
hard
 work and determination to achieve set  
goals
 is the imperative cause of it, and being ambitious is a  
positive
 development as it not  
only
  prevents
 them from distracting their mind on other things  
but
  keeps
 them motivated.
The predominant reason why I  
think
 being ambitious is a  
good
 thing is that  
people
 are  
persistently
  insisted to complete
 their targets. To elucidate,  
many
  people
  keep
 ambitions in their life which requires  
hard
 work and relentless effort to fulfil it.  
Hence
, they are more inclined to dedicate their best in order to obtain their targets, and without  
goals
, life would have been dull and boring.  
For instance
, the majority of children who belong to destitute background  
got
 achieved their aim  
successfully
 in  
different
 ways, such as being an engineer, astronaut, or  
get
 admission in a renowned university by studying under a street light with wholehearted perseverance and determination.
Becoming ambitious is a  
positive
 trend as it  
allows
  people
 to focus  
constantly
 without any distraction. If a person who has a  
goal
 to complete, he or she will be less inclined to contribute to wasteful thoughts, and such  
people
 always remain motivated and optimistic toward their target.  
For example
, a recent article by  
the Times of India
 revealed that in 2019, 25% of students passed their entrance  
test
 of IIT on the  
first
 attempt  
because
 they  
were focused
 and motivated with their  
goals
. This has resulted in them getting admission in renowned universities. 
In conclusion
, having ambition in life is crucial  
because
 it drives  
people
 to achieve  
goals
 with  
hard
 work and determination, and in my view, it is a  
positive
 trend as it enables them to  
be motivated
 all the time.