Shall I Pay For Hosting?

Advised by ShoppingMum that I should buy hosting for domain instead of just a domain name since I couldn't figure out the setting of switching my blogspot to .com recently. The reason behind for my dilemma is I've not earned enough from pay posts to pay for hosting fees. I'm still not eligible to join PPP. Quite frustrating, arg! I want to gain more chances in writing for PPP, but if I'm still using blogspot, I'll be kicked out from it. Emmm...I've to get help from Bryan again. I'll try my very best in getting it works once again, so that to save a bit mar....it's much cheaper to buy only the domain name...... :(