It is like any other day. There are feasts on the calendar literally every day. Various rankings but feasts nonetheless. There are universal and particular solemnities.
No, it isn’t like any other day. If they were just like any other day, then there would be no purpose in having them. Particular rules apply to solemnities that do not apply to any other day. For example, only the Mass of the solemnity may be celebrated on that day. This does not apply to feasts and memorials.
And, not every parish has the luxury of oodles of masses and schedules. Our parish shares a priest with two others, and the parishes are up to 40 miles apart. We have daily mass on Thursdays at our parish, not on Mondays. There will be no mass at our parish next Monday. at all If it were a day of obligation, the priest would have one mass at each parish.
And if a parish does not have the resources to have an extra Mass in the evening (as opposed to the oodles of Masses that you imagine), fine. So be it. That is the reality for so many parishes. If they can have daily Mass, they should. Some parishes can’t even have a Sunday Mass every week. That changes nothing for those parishes that can.
If a parish has the resources, it is a laudable thing to do to make the celebration of the solemnity available to working people who are not ordinarily able to attend daily Mass. It might help more people to come to an appreciation that solemnities are, in fact, not just like any other day in the mind of the Church. I actually think this should happen with all solemnities, not just those that are generally Holy Days of Obligation, but happen to fall on a Monday.
I’m not sure how the number of or times of mass equate to “dignity”.
Dignity was a poor word choice. I wanted to say “greater solemnity”, but it seemed redundant. It isn’t just about different Mass times or more Masses. It is about making the day a special celebration and making that celebration accessible to the faithful. About having a full choir or music, if that’s what the parish normally does on Sundays or Holy Days of Obligation. It is about saying that this day is important and we will make it special. It is about helping people to experience the rhythm of life as shown in the Church calendar.
Here’s how the Diocese of Pittsburgh puts it:
Next to Sundays and the celebration of the Easter Triduum, the days ranked as
solemnities are the most important in the calendar. They are privileged days — even
replacing Sundays in Ordinary Time when they fall on that day of the week. (Sundays of
Easter, Lent, and Advent never give way to other celebrations.)
Solemnities deserve special attention from planners in parishes, schools, and
religious communities. The celebration of the liturgy for these days should be rich and
joyful, with people encouraged to participate.
The liturgical year is a tool, given to us by the Church, to help us learn, remember, and live out the faith. The liturgical seasons and feasts with various rankings are placed there for our good. I’m not sure why you would argue that it is a good thing for the Church to encourage and facilitate attendance at Mass on those days that the Church herself deems to be days set apart for special recognition and celebration. It is good for us to have special days.
We once had a woman come to our parish on St. Nicholas Day. She was Byzantine Rite, but attended a Latin Rite parish. She had gone to the early morning Mass at her own parish, but was disappointed that her priest did not choose to celebrate the optional memorial for St. Nicholas. She knew that we would be celebrating it as a solemnity, so she came to Divine Liturgy because she wanted to see the day given special importance. It was important part of the faith for her and celebrating it in a special way helped to build her faith. So it is for all of us, whether that celebration is Christmas, the Transfiguration, or the feast of St. Joseph.