Bicycle restrictions?

It is known that I own and use an upright bicycle either for transportation or recreation. No matter the length of the ride or the terrain I support the idea of using whatever bicycle you have. I've repeated several times before that it is the rider that makes the bicycle and not the opposite. So I get a bit frustrated when I hear people complaining about not having the "ideal" bicycle. 

The different types of bicycles are meant for different kind of terrains and routes. An upright bicycle like mine is ideal for urban cycling. A mountain bike is ideal for gravel and slippery mountain paths. A road bicycle is ideal for long distance riding and racing. 

When you consider to buy a new bicycle, think about your bicycle's primary usage. For example, do not buy a mountain bicycle if you want a bicycle for transportation just out of restriction fear. As well as don't buy an upright bicycle if you want to join a cycling club just because you find upright bicycles cute. 

You must buy the right kind of bicycle for the certain type of riding you will do the most!

However this doesn't mean that you are forbidden to use a certain type of bicycle for different types of rides. 

Your upright or road bicycle won't break if you ride on gravel, as similar as a mountain bike handles just fine on asphalt. What will happen? It will just be uncomfortable!

I ride on terrain like the one shown in the pictures. I just take it easy. If I hurry into it, my bicycle shakes and I'm just speeding up its tear and wear process.

You own a road bike but want to join your friends on a exploration ride through some muddy trails? You are free to do it, but you simply won't enjoy it, as the ideal bicycle for this ride is a mountain bike. If you attempt it, you will be exhausted in the end or you will get stuck into the dirt. 
Every type of bicycle has its purpose and use. You should always respect that rule.

But if in your route happens to be a path like this shown in the pictures that will save you time if you follow it, and you know that it only extends for a couple of kilometers, then there is no need to feel restricted and sacrifice your upright bicycle for the shake of a mountain bike. Just ride this path gently and don't rush. 

Your bicycle won't break! 

If you ask me, every working bicycle is an ideal bicycle. You don't have to buy different types of bicycles for just in case, unless you want to do so. 

That's what I'm telling you. 

You are free to decide either to buy or not! But by all means, don't feel that you are obliged to.