Not exactly.
If a large percentage of miners stop mining, the difficultly will be adjusted so it's easier to mine Bitcoin. The difficulty is tuned such that blocks are solved every 10 minutes, regardless of how many miners are working.
If a large percentage of miners stop mining, the difficultly will be adjusted so it's easier to mine Bitcoin. The difficulty is tuned such that blocks are solved every 10 minutes, regardless of how many miners are working.