it's just a lottery, everyone has a chance to find a block, let it be a small miner or a large one
Good luck everyone

so if i just have 3 th/s, chance to solved block same with 300th/s? last block on ck pool find with hashrate7d": "191T" by 1B3qQZoqkcPvhKRvPmHdVLSUeKungKH5pV.
not even close
last block was found using i believe a 12Ph rental
chance with 3Th
Chance per block: 1 in 30,854,191
Chance per day: 1 in 214,265
Time estimate: 587 years
Chance with 300Th
Chance per block: 1 in 308,542
Chance per day: 1 in 2,143
Time estimate: 6 years