a low end dslr (say a d40) is for sure much closer to its professional counterpart than a consumer camcorder would be, and therefore you can still get some really great stuff out of it, for not too much cost
film is complicated, and if you want to go high end, go for it, but it is really hard to learn everyhting and toget everything to work
if you want to make money filming, you'll need lots of setup things, you'll need to be renting things, people to help you, lots of time, lots of money, and lots of hard hard work
photography is much more accessible, but, because it is, its getting to be a REALLY over-run medium
nowadays it seems everyone with a dslr thinks they can sell there stuff, and is trying to, way overflowing the demand (at least in some places). film won't usually bring this result as it is far too complicated to learn everything just to be a hobby/ make a few bucks for a year, its more work than learning about still shooting, to an extent
both are very hard to be amazing at, and require work, money, perserverance, lots of reading, and most importantly, talent and skill
good luck and i hope this helps