I disagree, it's in essence the commercial product you're getting for $30 per month with more than one application. From experience many students I've lectured buy it and pick up some freelance on the side where they use their software for not only education but for work.
Most students study from year to year, it's a cost for professional development and it's much cheaper than learning Vizrt (trust me).
Again, its a capex cost. The difference being you by FCPX you can use it as long as you want to because it's not subscription based. FCPX and Motion are cheap compared to the adobe CS, c4d or autodesk ECS equivalents.
Seriously Motion 5 is $50 and for a newbie into motion graphics it's cheap and help you get the base fundamentals and allow you apply this to a higher end product like AE. While FCPX at $300 I think is priced perfectly for what it is.
For instance I design broadcast news graphics specifically geospatial and weather, there are software packages out there that are licensed at a superuser level at USD$8K per month.