Semi Poll Semi Topic -- Special Rolls

I have issues trying to find new rolls. I have received some from credit unions and cibc.
I bought rolls of Olympic ones from petro Canada and some from Canada post.
I have rolls from 1999 and up. I do intend on looking through them for errors and then either keeping in rolls or selling as singles.
I have all denominations cdn and US presidential rolls as well

I am confused. How does saving any roll of coins have no cash value and be a waste of space and cash. I have been saving rolls since the 60's. They do not take up that much space and if I wanted cash for them all I need to do is walk into any bank and exchange them.

Post Office: Grey Cup
You can't use these coin rolls if you want to save them. Say you have 1000$ in coin rolls, you don't spend them, and 30 years later, if there's an ecomic problem, you will have problems selling them.

I am very sorry for this extreme confusion.
For example, I have three rolls of grey cup in my collection, and I can get more. Do you think that after perhaps two months, I should sell one of them to get money for other things or other rolls?
There are two great times for selling rolls. First, when they aren't yet really released into circulation and the general public doesn't know about them. Second, after several months.

Also try selling a roll and try selling singles in 2X2 flips and see what sells better.

All right, I will hold on to them for several decades and maybe pass them on.
I have not sold anything to anyone yet.

There is an evident question about the old design loonies/toonies and the new designs.
I am sure that the mint had already begun designing the new security features before the Parks Canada, Navy, and even the earlier Olympic designs. This means, the older loonies are still meant to be in circulation for a good period of time. (If not, the mint would not release so many types of special coin designs. They would at least mint them only for proof sets and not a great deal of them for circulation. Coins like War of 1812 or Navy Centennial are great materials for education on patriotism whereas other designs such as Parks Canada and Grey Cup were, in my opinion, for advertisement and business reasons. This is another reason that makes melting those old coins difficult) Therefore, I estimate that the mint will not melt the old design in the coming half a decade.
Here's my question: in your opinion, do you guys think that the mint would schedule a "mass melting"? If so, after how many years would be appropriate for this situation? I have no idea about how things like melting have happened in Canada and even other countries. I can't comment on this.
Another key point for me: The mint has not made a detailed report on the cost of the new coins. If the new coins are less expensive than the older ones, and if the older ones' metal composition can be melted into metals that could be used on other denominations, I would be sure that the older ones will be melted when the price of metals rise higher and could cover up the price of refinery and melting, etc.
Thank you.

This is my point made. If RCM wants to melt these old coins for their melt prices, old special designs rolls will still be somewhat valuable.