If you don't mind me saying;
Too often we quickly leap to a simple quid/dollar/euro value to express what the cost of something is, or equally express somethings as being "free" when only considering it from quantifying it in that way.
'Free' as an English language word is IMHO all too often used, when something plainly is anything but 'free'. - - - For example, you use google as a search-engine or gmail for 'free'. You have a 'free' social-networking account etc etc etc (I could go on I'm sure, but you get the idea). perhaps other languages are better at expressing the concepts behind this - (Libre and Gratis for example offer very different distinctions wrapped around a similar concept and often get confused by us English speakers).
That all being said, when something is offered free of charge, then make no mistake it equates to you being the product pure and simple (say facebook for example). Other organisations manage to get them selves a double-whammy in that they charge us money, and then go on to leverage us in just the same way too (say for example the vast majority of ISP's and mobile-network operators, sly, vermin etc).
So, where is my blethering taking us ???
Well, it's simple really - - - Look to all of the things that you love. When considering their value, place the money price of them at the bottom of the list, and instead look at it from every other possible metric - for example, simple enjoyment/entertainment gained, privacy, personal education/fulfillment, lifestyle, the ability to pass-on knowledge to others so that they might be enriched and gain enjoyment, etc etc etc (feel free to add your own).......
What I'm saying is, don't drop something that you love simply for the sake of a few quid saved, and finally whatever decisions you make for yourself, don't feel obliged to justify yourself to anyone.