Is BILT 2.0 Obsidian good for sole spending?

I wanted to ask if only BILT 2.0 is good for every purchase I make? I am paying roughly $1750 of rent per month, and then I would say roughly 1750 again for other purchases like dining, Amazon, groceries, misc.

I travel like 2-3 times a year so I am not sure if its worth? I heard BILT points are the most valuable on the market, so that's why I wanted to stick to only BILT. Is this a good financial decision?