depends what you mean by the same? same formatt same standard same variant?
based on you saying on winning big money i assume you mean toughness.
as a generic rule the higher the buyin the tougher the standard. This is usually the case However there can be exceptions.
It stands to reason because the best players will want to make as much money as they can so will target the highest stakes they can afford.
However the ratio of how much you need to win or deep you need to run is totally different. Eg a $215 buyin tournament would not require a significantly deep run to bag $1000 where as in a $5 tournament etc most of the time you will need at least a final table and often even first to take down $1000+.
as a new player it is unlikely that you could make a profit long term at higher stakes however with some study thinking and hard work it is feasible that you might be able to grind out a profit at the smaller stakes.
trying to hit a one off target of $1000 is bad are you in financial trouble? I would say gambling is not the answer but it has saved me before so i would be a hypergrite there.
However I had a winning track record to back up my attempt so it was like going to work where as by the sounds of it you would just be taking a wild shot and hoping to get lucky.
if your going to make proper money in Poker you should aim for a grinders target not a one hit wonder.
EG saying I have 2% win rate $10 games and can play 50 games an hour so I want to make $1000 by the end of the month, is not a bad thing. we make $10 an hour so if we aimed to play 3 and a half hours a day that make our target feasible.
of course results can fluctuate it may depending on game etc be feasible for you to lose money after this period but the odds
are in your favor in this example.
playing Mtts hoping to hit the big score, when your new and have no experience or roll to withstand the variance is effectively gambling and more likely then not you will come out losing.
If you want to do the latter I dont recommend it but I dont see why you dont just save yourself the time and effort and play Roulette