Uncle, I agree with you on the importance of this so a novice should not attempt.
But, for the well versed this is a one man job. I always blead brakes by myself except when I had a very stubborn air bubble.
I simply removed the lid for the m/cylinder and used a battery filler bulb (turkey baster) to remove most of the old dirty fluid, then refill and leave the lid off. Go to the closest screw and remove it. This will not introduce air into the system. While the caliper is bleeding take a pin vise and drill bit and clean the screw. Replace the screw but do not tighten, let it bleed until clean fluid comes out. Now do the rest, BUT, always monitor the fluid level in the cylinder, if it goes dry, then you will have air bubbles.