restructure the manpower size and stop the corruption, then we will have sufficient money to buy big ticket item in significant number. The amount of state loss due to those corruptions and scandals shows that actually we have the money but it just does not go to the right direction
What is needed is better money management and more transparency. Rather than just "Hey this money is for next training", and after that, we don't know where the money goes, it have to be transparent where the money spent, even count each cent. By that, hopefully the finance management will be better and the money spend will be compacted and right to the target. But, don't forget to give our soldiers more salary.
And also, better we have Minister of Defense that curious of where the money goes. Rather than put the law enforcement (especially about money) in Military, put the law enforcement below the civilian command like in US, for example AFOSI is below the Department of Air Force rather than below the Chief of Staff of Air Force.
But, we also have to know, sometimes transparency is our enemy, especially when we are in some unwritten/de jure never exist operation (called it black budget or whatever). We asked the DPR money for something, but actually that "something" never happened. What you do is lied to the DPR and conceal the real intention where the money goes. Conceal where the money goes, don't be stupid.
*all written here are my opinions