Hi, welcome to the Bitcoin community!! Sure, if you get famous like the guy on TV did, you can get donations. Another way is to create works like videos, songs, articles about Bitcoin and people may just donate to you.
One thing that you should know is that transferring Bitcoin has transaction fees like 3 USD, which makes donating small amounts not worth it, so it is hard to ask for donations nowadays, unless it is large scale.
Just for your info, there used to be this service called ChangeTip that Reddit and YouTube supports, and you can basically give others small amounts of BTC with no fees (off-chain transactions), like 100 satoshis. Sadly, it is discontinued now. You may get better luck asking for donations of altcoins, like DogeCoins, LTC... but they will be less popular.
Since you are interested in Bitcoin, you might want to get more, or developing a more legit site to what you have now. Cheers!