build sniper for pancakswap v2

i want a sniper to buy everything that goes on pancakeswap v2. all that is put; liquidity I want to buy the first of $ 10 each. if he can't make $ 10 from the first one because he doesn't have much cash, then he has to buy 3 or 10 or 20 times until he reaches $ 10. remember to be the first in the block