Yes
No, Sergio Garcia did not spit in the hole during the golf tournament.
Yes, he made a hole in one while the golf tournament was in progress.
== == You can carry as many golf balls as you want.
Yes but just don't use it. In a tournament breaking this rule is diqualification.
Yes, Sergio Garcia faced consequences for spitting in the cup during the golf tournament. He was given a warning by the PGA Tour for his actions.
no
YES
Then you go out and buy more.
To become prepared for a golf tournament, practice golfing.
NES Open Tournament Golf happened in 1991.
In the amateur game, not every one would have or have access to a buggy therefore it would be seen as an advantage over some players. In the professional game, with the huge crowds having buggies would just not be possible.
Are we talking about the motorised 2 seat buggies or trolleys? If we are talking about buggies, then yes, there are. But they are not very popular, this is because the majority of players prefer to walk. Buggies are only really used by the very old men! I play at a course in Northern Ireland, and we only have 2 buggies, because it is very rare that someone would go in one.