Re: 2 stroke starting fluid with oil?
Every engine can suffer from a mechanical failure even in good tune, but that is no justification not to keep it in good tune
Just to be clear - this engine has been gone through by a local Merc GOD, and starts as good or better than any Mercury I've ever been anywhere near - including a 2013 model. It starts cold without the choke! It still has times when it refuses to start. Any motor, with any owner, and any amount of maintenance, can have this problem. It's as unwise to go out without starting fluid in an old boat as it is to go out without jumper cables.
Your first post mentioned you were a fan of old outboards, and that you didn't like the thought of ether in a 2 stroke, but now you say they are disposable and you just don't care.. So why did you ask the question?
I asked if there might be a better alternative. I didn't ask if I should be using starting fluid or not. I don't want to hurt a motor unnecessarily but I'm not going to inconvenience myself to save a little wear on an old motor either. I literally have an entire warehouse full of Mercury parts and motors to do with what I want.
#1- yer the guy that refuses to maintain his gear and breaks down everytime out, effectively ruining another boaters day when they have to tow you back to the launch.jmo
Now you're just being stupid.

Again, old boats break down. This is a fact, and a rule. I don't care how good a mechanic you
think you are. Really, ruin another boater's entire day because they have to tow me back? You sound like a bitter old man.
I have prepaid towing service! (Because I'm a responsible boater!) Friday I towed a guy back to the dock in an old jet boat. It took me all of 10 minutes and I had fun doing it! Met a nice guy to talk boats with! Now that I think about it somebody asked if I had any starting fluid they could barrow on the dock a few weeks ago for their V8. Got it started, I saved their boating day!
#2- there are many people who use 1950's motors as their seasonal power, but they maintain them. and yes i take tools....a universal screwdriver, and a pair of vicegrips. if i had to take a bucket full of tools.....id stay home. jmo
If you think lack of maintenance is the only reason a boat wouldn't start you shouldn't be using one.