It never been worth it to anyone except for the people managing the property and selling the time shares. They make a killing.
Take their annual maintenance fee and multiply it times 50. (They sell 50 weeks of the year.) That's how much they charge to mow the grass, water the lawn, vacuum the carpets, clean the toilets and keep the place clean. I went to one time share (typical) and they wanted $1000 per year in maintenance fees for each week. Do you think it really takes $50,000 a year to maintain a 400 square foot apartment and provide maid service and gardening? Each maid does 12 apartments per day. I'd quit my job (or go back to work) for half that kind of money, and I don't like cleaning. Then, most timeshares cost $15,000+ for one week annually. That's $750,000 for one apartment for one year. If there are 12 units in this building, That's $9,000,000 for a 12 unit apartment building. In most cities you can buy apartment buildings for $30,000 per unit or less. So a 12 unit apartment house would be $360,000.
If my figures don't tell you that TIME SHARES ARE A BIG RIP OFF, nothing will. You don't have to be a Noble Prize winner in economics to realise that.
Good luck to you and yours.