Another example of “okay without a will” is, of course, the unmarried adult with absolutely NO property. In that case, you are fine without a will. Obviously, if there is nothing to distribute, then a will is useless.
In light of the extremely limited circumstances under which having no will is okay, it is a legal responsibility to advise clients to put a will in place. And if you are going to do that, you might as well plan for pre-death circumstances as well (i.e., illness, incapacity, incompetency, disability).
A good estate planning attorney should assist you in formulating a plan (to include pre-death and post-death considerations) to give full effect to your wishes as to the distribution of your property after death. There is no reason that you should not be able to get a free consultation so that you can find out the cost of your own estate plan, with no obligation, by discussing your specific life circumstances. Sometimes, there are several options to accomplishing the same goals, and you are entitled to find out what is available to you and at what cost.